forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			81 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			81 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG --check-prefix=FUNC
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| ;RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM --check-prefix=FUNC
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| ;RUN: llc < %s -march=amdgcn -mcpu=SI | FileCheck %s --check-prefix=SI --check-prefix=FUNC
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| ;RUN: llc < %s -march=amdgcn -mcpu=tonga | FileCheck %s --check-prefix=SI --check-prefix=FUNC
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| 
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| ;FUNC-LABEL: {{^}}test:
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| ;EG: EXP_IEEE
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;SI: v_exp_f32
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| 
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| define void @test(float addrspace(1)* %out, float %in) {
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| entry:
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|    %0 = call float @llvm.exp2.f32(float %in)
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|    store float %0, float addrspace(1)* %out
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|    ret void
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| }
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| 
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| ;FUNC-LABEL: {{^}}testv2:
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| ;EG: EXP_IEEE
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| ;EG: EXP_IEEE
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| ; FIXME: We should be able to merge these packets together on Cayman so we
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| ; have a maximum of 4 instructions.
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;SI: v_exp_f32
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| ;SI: v_exp_f32
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| 
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| define void @testv2(<2 x float> addrspace(1)* %out, <2 x float> %in) {
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| entry:
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|   %0 = call <2 x float> @llvm.exp2.v2f32(<2 x float> %in)
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|   store <2 x float> %0, <2 x float> addrspace(1)* %out
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|   ret void
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| }
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| 
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| ;FUNC-LABEL: {{^}}testv4:
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| ;EG: EXP_IEEE
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| ;EG: EXP_IEEE
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| ;EG: EXP_IEEE
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| ;EG: EXP_IEEE
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| ; FIXME: We should be able to merge these packets together on Cayman so we
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| ; have a maximum of 4 instructions.
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED)
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;CM-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}}
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| ;SI: v_exp_f32
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| ;SI: v_exp_f32
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| ;SI: v_exp_f32
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| ;SI: v_exp_f32
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| define void @testv4(<4 x float> addrspace(1)* %out, <4 x float> %in) {
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| entry:
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|   %0 = call <4 x float> @llvm.exp2.v4f32(<4 x float> %in)
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|   store <4 x float> %0, <4 x float> addrspace(1)* %out
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|   ret void
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| }
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| 
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| declare float @llvm.exp2.f32(float) readnone
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| declare <2 x float> @llvm.exp2.v2f32(<2 x float>) readnone
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| declare <4 x float> @llvm.exp2.v4f32(<4 x float>) readnone
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