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authorTom Stellard <thomas.stellard@amd.com>2015-06-13 03:28:10 +0000
committerTom Stellard <thomas.stellard@amd.com>2015-06-13 03:28:10 +0000
commit45bb48ea197fe496865387120c7c55b56f0717d6 (patch)
tree3914fb8c4ace9ea4dee024fc944d51dc45adf401 /llvm/test/CodeGen/AMDGPU/min3.ll
parent8fa9677d4eb1cd43973eb59acc12b0534691d604 (diff)
downloadbcm5719-llvm-45bb48ea197fe496865387120c7c55b56f0717d6.tar.gz
bcm5719-llvm-45bb48ea197fe496865387120c7c55b56f0717d6.zip
R600 -> AMDGPU rename
llvm-svn: 239657
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/min3.ll')
-rw-r--r--llvm/test/CodeGen/AMDGPU/min3.ll111
1 files changed, 111 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/min3.ll b/llvm/test/CodeGen/AMDGPU/min3.ll
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index 00000000000..38ef46d1bdd
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+++ b/llvm/test/CodeGen/AMDGPU/min3.ll
@@ -0,0 +1,111 @@
+; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+declare i32 @llvm.r600.read.tidig.x() nounwind readnone
+
+; FUNC-LABEL: @v_test_imin3_slt_i32
+; SI: v_min3_i32
+define void @v_test_imin3_slt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
+ %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+ %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
+ %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
+ %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
+ %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
+ %a = load i32, i32 addrspace(1)* %gep0, align 4
+ %b = load i32, i32 addrspace(1)* %gep1, align 4
+ %c = load i32, i32 addrspace(1)* %gep2, align 4
+ %icmp0 = icmp slt i32 %a, %b
+ %i0 = select i1 %icmp0, i32 %a, i32 %b
+ %icmp1 = icmp slt i32 %i0, %c
+ %i1 = select i1 %icmp1, i32 %i0, i32 %c
+ store i32 %i1, i32 addrspace(1)* %outgep, align 4
+ ret void
+}
+
+; FUNC-LABEL: @v_test_umin3_ult_i32
+; SI: v_min3_u32
+define void @v_test_umin3_ult_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
+ %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+ %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
+ %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
+ %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
+ %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
+ %a = load i32, i32 addrspace(1)* %gep0, align 4
+ %b = load i32, i32 addrspace(1)* %gep1, align 4
+ %c = load i32, i32 addrspace(1)* %gep2, align 4
+ %icmp0 = icmp ult i32 %a, %b
+ %i0 = select i1 %icmp0, i32 %a, i32 %b
+ %icmp1 = icmp ult i32 %i0, %c
+ %i1 = select i1 %icmp1, i32 %i0, i32 %c
+ store i32 %i1, i32 addrspace(1)* %outgep, align 4
+ ret void
+}
+
+; FUNC-LABEL: @v_test_umin_umin_umin
+; SI: v_min_i32
+; SI: v_min3_i32
+define void @v_test_umin_umin_umin(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
+ %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+ %tid2 = mul i32 %tid, 2
+ %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
+ %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
+ %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
+
+ %gep3 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid2
+ %gep4 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid2
+ %gep5 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid2
+
+ %outgep0 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
+ %outgep1 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid2
+
+ %a = load i32, i32 addrspace(1)* %gep0, align 4
+ %b = load i32, i32 addrspace(1)* %gep1, align 4
+ %c = load i32, i32 addrspace(1)* %gep2, align 4
+ %d = load i32, i32 addrspace(1)* %gep3, align 4
+
+ %icmp0 = icmp slt i32 %a, %b
+ %i0 = select i1 %icmp0, i32 %a, i32 %b
+
+ %icmp1 = icmp slt i32 %c, %d
+ %i1 = select i1 %icmp1, i32 %c, i32 %d
+
+ %icmp2 = icmp slt i32 %i0, %i1
+ %i2 = select i1 %icmp2, i32 %i0, i32 %i1
+
+ store i32 %i2, i32 addrspace(1)* %outgep1, align 4
+ ret void
+}
+
+; FUNC-LABEL: @v_test_umin3_2_uses
+; SI-NOT: v_min3
+define void @v_test_umin3_2_uses(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
+ %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+ %tid2 = mul i32 %tid, 2
+ %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
+ %gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
+ %gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
+
+ %gep3 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid2
+ %gep4 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid2
+ %gep5 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid2
+
+ %outgep0 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
+ %outgep1 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid2
+
+ %a = load i32, i32 addrspace(1)* %gep0, align 4
+ %b = load i32, i32 addrspace(1)* %gep1, align 4
+ %c = load i32, i32 addrspace(1)* %gep2, align 4
+ %d = load i32, i32 addrspace(1)* %gep3, align 4
+
+ %icmp0 = icmp slt i32 %a, %b
+ %i0 = select i1 %icmp0, i32 %a, i32 %b
+
+ %icmp1 = icmp slt i32 %c, %d
+ %i1 = select i1 %icmp1, i32 %c, i32 %d
+
+ %icmp2 = icmp slt i32 %i0, %c
+ %i2 = select i1 %icmp2, i32 %i0, i32 %c
+
+ store i32 %i2, i32 addrspace(1)* %outgep0, align 4
+ store i32 %i0, i32 addrspace(1)* %outgep1, align 4
+ ret void
+}
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