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-rw-r--r--test/CodeGen/R600/llvm.AMDGPU.imax.ll29
1 files changed, 20 insertions, 9 deletions
diff --git a/test/CodeGen/R600/llvm.AMDGPU.imax.ll b/test/CodeGen/R600/llvm.AMDGPU.imax.ll
index 1336f4e..01c9f43 100644
--- a/test/CodeGen/R600/llvm.AMDGPU.imax.ll
+++ b/test/CodeGen/R600/llvm.AMDGPU.imax.ll
@@ -1,12 +1,23 @@
-;RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck %s
+; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck -check-prefix=SI %s
-;CHECK: V_MAX_I32_e32
-
-define void @main(i32 %p0, i32 %p1) #0 {
+; SI-LABEL: @vector_imax
+; SI: V_MAX_I32_e32
+define void @vector_imax(i32 %p0, i32 %p1, i32 addrspace(1)* %in) #0 {
main_body:
- %0 = call i32 @llvm.AMDGPU.imax(i32 %p0, i32 %p1)
- %1 = bitcast i32 %0 to float
- call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %1, float %1, float %1, float %1)
+ %load = load i32 addrspace(1)* %in, align 4
+ %max = call i32 @llvm.AMDGPU.imax(i32 %p0, i32 %load)
+ %bc = bitcast i32 %max to float
+ call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %bc, float %bc, float %bc, float %bc)
+ ret void
+}
+
+; SI-LABEL: @scalar_imax
+; SI: S_MAX_I32
+define void @scalar_imax(i32 %p0, i32 %p1) #0 {
+entry:
+ %max = call i32 @llvm.AMDGPU.imax(i32 %p0, i32 %p1)
+ %bc = bitcast i32 %max to float
+ call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %bc, float %bc, float %bc, float %bc)
ret void
}
@@ -15,7 +26,7 @@ declare i32 @llvm.AMDGPU.imax(i32, i32) #1
declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
-attributes #0 = { "ShaderType"="0" }
-attributes #1 = { readnone }
+attributes #0 = { nounwind }
+attributes #1 = { nounwind readnone }
!0 = metadata !{metadata !"const", null, i32 1}