78 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -march=hexagon --filetype=obj < %s -o - | llvm-objdump -d - | FileCheck %s
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| 
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| @g0 = common global double 0.000000e+00, align 8
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| @g1 = common global double 0.000000e+00, align 8
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| 
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| ; CHECK-LABEL: <f0>:
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| ; CHECK: r{{[0-9]}}:{{[0-9]}} += vrcmpys(r{{[0-9]}}:{{[0-9]}},r{{[0-9]}}:{{[0-9]}}):<<1:sat:raw:lo
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| define double @f0(i32 %a0, i32 %a1) {
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| b0:
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|   %v0 = load double, double* @g0, align 8, !tbaa !0
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|   %v1 = fptosi double %v0 to i64
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|   %v2 = load double, double* @g1, align 8, !tbaa !0
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|   %v3 = fptosi double %v2 to i64
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|   %v4 = tail call i64 @llvm.hexagon.M2.vrcmpys.acc.s1(i64 %v1, i64 %v3, i32 %a0)
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|   %v5 = sitofp i64 %v4 to double
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|   ret double %v5
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| }
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| 
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| ; Function Attrs: nounwind readnone
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| declare i64 @llvm.hexagon.M2.vrcmpys.acc.s1(i64, i64, i32) #0
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| 
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| ; CHECK-LABEL: <f1>:
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| ; CHECK: r{{[0-9]}}:{{[0-9]}} += vrcmpys(r{{[0-9]}}:{{[0-9]}},r{{[0-9]}}:{{[0-9]}}):<<1:sat:raw:hi
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| define double @f1(i32 %a0, i32 %a1) {
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| b0:
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|   %v0 = load double, double* @g0, align 8, !tbaa !0
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|   %v1 = fptosi double %v0 to i64
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|   %v2 = load double, double* @g1, align 8, !tbaa !0
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|   %v3 = fptosi double %v2 to i64
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|   %v4 = tail call i64 @llvm.hexagon.M2.vrcmpys.acc.s1(i64 %v1, i64 %v3, i32 %a1)
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|   %v5 = sitofp i64 %v4 to double
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|   ret double %v5
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| }
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| 
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| ; CHECK-LABEL: <f2>:
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| ; CHECK: r{{[0-9]}}:{{[0-9]}} = vrcmpys(r{{[0-9]}}:{{[0-9]}},r{{[0-9]}}:{{[0-9]}}):<<1:sat:raw:lo
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| define double @f2(i32 %a0, i32 %a1) {
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| b0:
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|   %v0 = load double, double* @g1, align 8, !tbaa !0
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|   %v1 = fptosi double %v0 to i64
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|   %v2 = tail call i64 @llvm.hexagon.M2.vrcmpys.s1(i64 %v1, i32 %a0)
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|   %v3 = sitofp i64 %v2 to double
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|   ret double %v3
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| }
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| 
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| ; Function Attrs: nounwind readnone
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| declare i64 @llvm.hexagon.M2.vrcmpys.s1(i64, i32) #0
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| 
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| ; CHECK-LABEL: <f3>:
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| ; CHECK: r{{[0-9]}}:{{[0-9]}} = vrcmpys(r{{[0-9]}}:{{[0-9]}},r{{[0-9]}}:{{[0-9]}}):<<1:sat:raw:hi
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| define double @f3(i32 %a0, i32 %a1) {
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| b0:
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|   %v0 = load double, double* @g1, align 8, !tbaa !0
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|   %v1 = fptosi double %v0 to i64
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|   %v2 = tail call i64 @llvm.hexagon.M2.vrcmpys.s1(i64 %v1, i32 %a1)
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|   %v3 = sitofp i64 %v2 to double
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|   ret double %v3
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| }
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| 
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| ; CHECK-LABEL: <f4>:
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| ; CHECK: e9a4c2e0 { r0 = vrcmpys(r5:4,r3:2):<<1:rnd:sat:raw:lo }
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| ; CHECK: e9a4c2c0 { r0 = vrcmpys(r5:4,r3:2):<<1:rnd:sat:raw:hi }
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| define void @f4() {
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| b0:
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|   call void asm sideeffect "r0=vrcmpys(r5:4,r2):<<1:rnd:sat", ""(), !srcloc !4
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|   call void asm sideeffect "r0=vrcmpys(r5:4,r3):<<1:rnd:sat", ""(), !srcloc !5
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|   ret void
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| }
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| 
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| attributes #0 = { nounwind readnone }
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| 
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| !0 = !{!1, !1, i64 0}
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| !1 = !{!"double", !2, i64 0}
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| !2 = !{!"omnipotent char", !3, i64 0}
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| !3 = !{!"Simple C/C++ TBAA"}
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| !4 = !{i32 25}
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| !5 = !{i32 71}
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