730 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			730 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc -march=amdgcn -mcpu=tahiti < %s | FileCheck -check-prefix=GFX6 %s
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| ; RUN: llc -march=amdgcn -mcpu=fiji < %s | FileCheck -check-prefix=GFX8 %s
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| ; RUN: llc -march=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s
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| ; RUN: llc -march=amdgcn -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s
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| 
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| define float @v_pow_f32(float %x, float %y) {
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| ; GFX6-LABEL: v_pow_f32:
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| ; GFX6:       ; %bb.0:
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| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX8-LABEL: v_pow_f32:
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| ; GFX8:       ; %bb.0:
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| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX9-LABEL: v_pow_f32:
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| ; GFX9:       ; %bb.0:
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| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX10-LABEL: v_pow_f32:
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| ; GFX10:       ; %bb.0:
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| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
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| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
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|   %pow = call float @llvm.pow.f32(float %x, float %y)
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|   ret float %pow
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| }
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| 
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| define <2 x float> @v_pow_v2f32(<2 x float> %x, <2 x float> %y) {
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| ; GFX6-LABEL: v_pow_v2f32:
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| ; GFX6:       ; %bb.0:
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| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_log_f32_e32 v1, v1
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
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| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_exp_f32_e32 v1, v1
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| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX8-LABEL: v_pow_v2f32:
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| ; GFX8:       ; %bb.0:
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| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_log_f32_e32 v1, v1
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
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| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v1, v1
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| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX9-LABEL: v_pow_v2f32:
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| ; GFX9:       ; %bb.0:
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| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_log_f32_e32 v1, v1
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
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| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_exp_f32_e32 v1, v1
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| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX10-LABEL: v_pow_v2f32:
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| ; GFX10:       ; %bb.0:
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| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
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| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_log_f32_e32 v1, v1
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| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
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| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
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| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_exp_f32_e32 v1, v1
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| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
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|   %pow = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> %y)
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|   ret <2 x float> %pow
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| }
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| 
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| define half @v_pow_f16(half %x, half %y) {
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| ; GFX6-LABEL: v_pow_f16:
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| ; GFX6:       ; %bb.0:
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| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v1, v1
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX8-LABEL: v_pow_f16:
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| ; GFX8:       ; %bb.0:
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| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX8-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX8-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX9-LABEL: v_pow_f16:
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| ; GFX9:       ; %bb.0:
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| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX9-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX9-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX10-LABEL: v_pow_f16:
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| ; GFX10:       ; %bb.0:
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| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
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| ; GFX10-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX10-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
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|   %pow = call half @llvm.pow.f16(half %x, half %y)
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|   ret half %pow
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| }
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| 
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| define <2 x half> @v_pow_v2f16(<2 x half> %x, <2 x half> %y) {
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| ; GFX6-LABEL: v_pow_v2f16:
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| ; GFX6:       ; %bb.0:
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| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v1, v1
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v2, v2
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v3, v3
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v2, v2
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v3, v3
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| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_log_f32_e32 v1, v1
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
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| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_exp_f32_e32 v1, v1
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| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX8-LABEL: v_pow_v2f16:
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| ; GFX8:       ; %bb.0:
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| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX8-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX8-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX8-NEXT:    v_log_f32_e32 v2, v2
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| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v2, v2
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| ; GFX8-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_cvt_f16_f32_sdwa v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
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| ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
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| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX9-LABEL: v_pow_v2f16:
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| ; GFX9:       ; %bb.0:
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| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX9-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX9-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX9-NEXT:    v_log_f32_e32 v2, v2
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| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_exp_f32_e32 v1, v2
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| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v1, v1
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| ; GFX9-NEXT:    v_and_b32_e32 v0, 0xffff, v0
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| ; GFX9-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
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| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX10-LABEL: v_pow_v2f16:
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| ; GFX10:       ; %bb.0:
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| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
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| ; GFX10-NEXT:    v_cvt_f32_f16_e32 v2, v0
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| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX10-NEXT:    v_cvt_f32_f16_e32 v3, v1
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| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX10-NEXT:    v_log_f32_e32 v2, v2
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| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
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| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX10-NEXT:    v_exp_f32_e32 v1, v2
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| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v1, v1
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| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX10-NEXT:    v_and_b32_e32 v1, 0xffff, v1
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| ; GFX10-NEXT:    v_lshl_or_b32 v0, v0, 16, v1
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| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
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|   %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x, <2 x half> %y)
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|   ret <2 x half> %pow
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| }
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| 
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| define <2 x half> @v_pow_v2f16_fneg_lhs(<2 x half> %x, <2 x half> %y) {
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| ; GFX6-LABEL: v_pow_v2f16_fneg_lhs:
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| ; GFX6:       ; %bb.0:
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| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v1, v1
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v2, v2
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| ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
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| ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
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| ; GFX6-NEXT:    v_xor_b32_e32 v0, 0x80008000, v0
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| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v1, v3
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v3, v0
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| ; GFX6-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v0, v0
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v2, v2
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| ; GFX6-NEXT:    v_log_f32_e32 v3, v3
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| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX6-NEXT:    v_log_f32_e32 v4, v0
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v2, v3
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| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v1, v1, v4
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| ; GFX6-NEXT:    v_exp_f32_e32 v1, v1
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| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX8-LABEL: v_pow_v2f16_fneg_lhs:
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| ; GFX8:       ; %bb.0:
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| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX8-NEXT:    v_cvt_f32_f16_e64 v0, -v0
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| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX8-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX8-NEXT:    v_log_f32_e32 v2, v2
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| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
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| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_exp_f32_e32 v2, v2
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| ; GFX8-NEXT:    v_cvt_f16_f32_e32 v0, v0
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| ; GFX8-NEXT:    v_cvt_f16_f32_sdwa v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
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| ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
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| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
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| ;
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| ; GFX9-LABEL: v_pow_v2f16_fneg_lhs:
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| ; GFX9:       ; %bb.0:
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| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX9-NEXT:    v_cvt_f32_f16_e64 v0, -v0
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| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v3, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
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| ; GFX9-NEXT:    v_cvt_f32_f16_e32 v1, v1
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| ; GFX9-NEXT:    v_log_f32_e32 v2, v2
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| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
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| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v1, v2
 | |
| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v0, 0xffff, v0
 | |
| ; GFX9-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
 | |
| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_v2f16_fneg_lhs:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_e64 v2, -v0
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v0, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_e32 v3, v1
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v1, v2
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v1, 0xffff, v1
 | |
| ; GFX10-NEXT:    v_lshl_or_b32 v0, v0, 16, v1
 | |
| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 | |
|   %x.fneg = fneg <2 x half> %x
 | |
|   %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x.fneg, <2 x half> %y)
 | |
|   ret <2 x half> %pow
 | |
| }
 | |
| 
 | |
| define <2 x half> @v_pow_v2f16_fneg_rhs(<2 x half> %x, <2 x half> %y) {
 | |
| ; GFX6-LABEL: v_pow_v2f16_fneg_rhs:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v3, v3
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v2, v2
 | |
| ; GFX6-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v1, v1
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_or_b32_e32 v2, v2, v3
 | |
| ; GFX6-NEXT:    v_xor_b32_e32 v2, 0x80008000, v2
 | |
| ; GFX6-NEXT:    v_lshrrev_b32_e32 v3, 16, v2
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v2, v2
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v3, v3
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v1, v1
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v1, v1
 | |
| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_v2f16_fneg_rhs:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_e64 v1, -v1
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v2, v2
 | |
| ; GFX8-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_cvt_f16_f32_sdwa v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
 | |
| ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 | |
| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_v2f16_fneg_rhs:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_e64 v1, -v1
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v1, v2
 | |
| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v0, 0xffff, v0
 | |
| ; GFX9-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
 | |
| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_v2f16_fneg_rhs:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_e32 v2, v0
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_e64 v3, -v1
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v1, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v1, v2
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v1, 0xffff, v1
 | |
| ; GFX10-NEXT:    v_lshl_or_b32 v0, v0, 16, v1
 | |
| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 | |
|   %y.fneg = fneg <2 x half> %y
 | |
|   %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x, <2 x half> %y.fneg)
 | |
|   ret <2 x half> %pow
 | |
| }
 | |
| 
 | |
| define <2 x half> @v_pow_v2f16_fneg_lhs_rhs(<2 x half> %x, <2 x half> %y) {
 | |
| ; GFX6-LABEL: v_pow_v2f16_fneg_lhs_rhs:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v3, v3
 | |
| ; GFX6-NEXT:    v_cvt_f16_f32_e32 v2, v2
 | |
| ; GFX6-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
 | |
| ; GFX6-NEXT:    v_or_b32_e32 v0, v0, v1
 | |
| ; GFX6-NEXT:    s_mov_b32 s4, 0x80008000
 | |
| ; GFX6-NEXT:    v_xor_b32_e32 v0, s4, v0
 | |
| ; GFX6-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v1, v1
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
 | |
| ; GFX6-NEXT:    v_or_b32_e32 v2, v2, v3
 | |
| ; GFX6-NEXT:    v_xor_b32_e32 v2, s4, v2
 | |
| ; GFX6-NEXT:    v_lshrrev_b32_e32 v3, 16, v2
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v2, v2
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_cvt_f32_f16_e32 v3, v3
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v1, v1
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v2, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v1, v3, v1
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v1, v1
 | |
| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_v2f16_fneg_lhs_rhs:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_e64 v0, -v0
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX8-NEXT:    v_cvt_f32_f16_e64 v1, -v1
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v2, v2
 | |
| ; GFX8-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_cvt_f16_f32_sdwa v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD
 | |
| ; GFX8-NEXT:    v_or_b32_e32 v0, v0, v1
 | |
| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_v2f16_fneg_lhs_rhs:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v2, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_e64 v0, -v0
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_sdwa v3, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX9-NEXT:    v_cvt_f32_f16_e64 v1, -v1
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v1, v2
 | |
| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v0, 0xffff, v0
 | |
| ; GFX9-NEXT:    v_lshl_or_b32 v0, v1, 16, v0
 | |
| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_v2f16_fneg_lhs_rhs:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_e64 v2, -v0
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v0, -v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_e64 v3, -v1
 | |
| ; GFX10-NEXT:    v_cvt_f32_f16_sdwa v1, -v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v2, v2
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v2, v3, v2
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v1, v2
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v1, v1
 | |
| ; GFX10-NEXT:    v_cvt_f16_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v1, 0xffff, v1
 | |
| ; GFX10-NEXT:    v_lshl_or_b32 v0, v0, 16, v1
 | |
| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 | |
|   %x.fneg = fneg <2 x half> %x
 | |
|   %y.fneg = fneg <2 x half> %y
 | |
|   %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x.fneg, <2 x half> %y.fneg)
 | |
|   ret <2 x half> %pow
 | |
| }
 | |
| 
 | |
| ; FIXME
 | |
| ; define double @v_pow_f64(double %x, double %y) {
 | |
| ;   %pow = call double @llvm.pow.f64(double %x, double %y)
 | |
| ;   ret double %pow
 | |
| ; }
 | |
| 
 | |
| define float @v_pow_f32_fabs_lhs(float %x, float %y) {
 | |
| ; GFX6-LABEL: v_pow_f32_fabs_lhs:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX6-NEXT:    v_and_b32_e32 v0, 0x7fffffff, v0
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_f32_fabs_lhs:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX8-NEXT:    v_and_b32_e32 v0, 0x7fffffff, v0
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_f32_fabs_lhs:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v0, 0x7fffffff, v0
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_f32_fabs_lhs:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v0, 0x7fffffff, v0
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 | |
|   %fabs.x = call float @llvm.fabs.f32(float %x)
 | |
|   %pow = call float @llvm.pow.f32(float %fabs.x, float %y)
 | |
|   ret float %pow
 | |
| }
 | |
| 
 | |
| define float @v_pow_f32_fabs_rhs(float %x, float %y) {
 | |
| ; GFX6-LABEL: v_pow_f32_fabs_rhs:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v1
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_f32_fabs_rhs:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v1
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_f32_fabs_rhs:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v1
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_f32_fabs_rhs:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v1, 0x7fffffff, v1
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 | |
|   %fabs.y = call float @llvm.fabs.f32(float %y)
 | |
|   %pow = call float @llvm.pow.f32(float %x, float %fabs.y)
 | |
|   ret float %pow
 | |
| }
 | |
| 
 | |
| define float @v_pow_f32_fabs_lhs_rhs(float %x, float %y) {
 | |
| ; GFX6-LABEL: v_pow_f32_fabs_lhs_rhs:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX6-NEXT:    s_brev_b32 s4, -2
 | |
| ; GFX6-NEXT:    v_and_b32_e32 v0, s4, v0
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_and_b32_e32 v1, s4, v1
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_f32_fabs_lhs_rhs:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX8-NEXT:    s_brev_b32 s4, -2
 | |
| ; GFX8-NEXT:    v_and_b32_e32 v0, s4, v0
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_and_b32_e32 v1, s4, v1
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_f32_fabs_lhs_rhs:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX9-NEXT:    s_brev_b32 s4, -2
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v0, s4, v0
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_and_b32_e32 v1, s4, v1
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    s_setpc_b64 s[30:31]
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_f32_fabs_lhs_rhs:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 | |
| ; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
 | |
| ; GFX10-NEXT:    s_brev_b32 s4, -2
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v0, s4, v0
 | |
| ; GFX10-NEXT:    v_and_b32_e32 v1, s4, v1
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    s_setpc_b64 s[30:31]
 | |
|   %fabs.x = call float @llvm.fabs.f32(float %x)
 | |
|   %fabs.y = call float @llvm.fabs.f32(float %y)
 | |
|   %pow = call float @llvm.pow.f32(float %fabs.x, float %fabs.y)
 | |
|   ret float %pow
 | |
| }
 | |
| 
 | |
| define amdgpu_ps float @v_pow_f32_sgpr_vgpr(float inreg %x, float %y) {
 | |
| ; GFX6-LABEL: v_pow_f32_sgpr_vgpr:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v1, s0
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, v0, v1
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_f32_sgpr_vgpr:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v1, s0
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, v0, v1
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_f32_sgpr_vgpr:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v1, s0
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, v0, v1
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_f32_sgpr_vgpr:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v1, s0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, v0, v1
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    ; return to shader part epilog
 | |
|   %pow = call float @llvm.pow.f32(float %x, float %y)
 | |
|   ret float %pow
 | |
| }
 | |
| 
 | |
| define amdgpu_ps float @v_pow_f32_vgpr_sgpr(float %x, float inreg %y) {
 | |
| ; GFX6-LABEL: v_pow_f32_vgpr_sgpr:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, s0, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_f32_vgpr_sgpr:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, s0, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_f32_vgpr_sgpr:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, s0, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_f32_vgpr_sgpr:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, s0, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    ; return to shader part epilog
 | |
|   %pow = call float @llvm.pow.f32(float %x, float %y)
 | |
|   ret float %pow
 | |
| }
 | |
| 
 | |
| define amdgpu_ps float @v_pow_f32_sgpr_sgpr(float inreg %x, float inreg %y) {
 | |
| ; GFX6-LABEL: v_pow_f32_sgpr_sgpr:
 | |
| ; GFX6:       ; %bb.0:
 | |
| ; GFX6-NEXT:    v_log_f32_e32 v0, s0
 | |
| ; GFX6-NEXT:    v_mul_legacy_f32_e32 v0, s1, v0
 | |
| ; GFX6-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX6-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX8-LABEL: v_pow_f32_sgpr_sgpr:
 | |
| ; GFX8:       ; %bb.0:
 | |
| ; GFX8-NEXT:    v_log_f32_e32 v0, s0
 | |
| ; GFX8-NEXT:    v_mul_legacy_f32_e32 v0, s1, v0
 | |
| ; GFX8-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX8-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX9-LABEL: v_pow_f32_sgpr_sgpr:
 | |
| ; GFX9:       ; %bb.0:
 | |
| ; GFX9-NEXT:    v_log_f32_e32 v0, s0
 | |
| ; GFX9-NEXT:    v_mul_legacy_f32_e32 v0, s1, v0
 | |
| ; GFX9-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX9-NEXT:    ; return to shader part epilog
 | |
| ;
 | |
| ; GFX10-LABEL: v_pow_f32_sgpr_sgpr:
 | |
| ; GFX10:       ; %bb.0:
 | |
| ; GFX10-NEXT:    v_log_f32_e32 v0, s0
 | |
| ; GFX10-NEXT:    v_mul_legacy_f32_e32 v0, s1, v0
 | |
| ; GFX10-NEXT:    v_exp_f32_e32 v0, v0
 | |
| ; GFX10-NEXT:    ; return to shader part epilog
 | |
|   %pow = call float @llvm.pow.f32(float %x, float %y)
 | |
|   ret float %pow
 | |
| }
 | |
| 
 | |
| declare half @llvm.pow.f16(half, half)
 | |
| declare float @llvm.pow.f32(float, float)
 | |
| declare double @llvm.pow.f64(double, double)
 | |
| 
 | |
| declare half @llvm.fabs.f16(half)
 | |
| declare float @llvm.fabs.f32(float)
 | |
| 
 | |
| declare <2 x half> @llvm.pow.v2f16(<2 x half>, <2 x half>)
 | |
| declare <2 x float> @llvm.pow.v2f32(<2 x float>, <2 x float>)
 |