Mercurial > hg > Members > tobaru > cbc > CbC_llvm
diff test/CodeGen/AMDGPU/fcmp.ll @ 95:afa8332a0e37
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | |
children | 803732b1fca8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/AMDGPU/fcmp.ll Tue Oct 13 17:48:58 2015 +0900 @@ -0,0 +1,38 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +; CHECK: {{^}}fcmp_sext: +; CHECK: SETE_DX10 T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} + +define void @fcmp_sext(i32 addrspace(1)* %out, float addrspace(1)* %in) { +entry: + %0 = load float, float addrspace(1)* %in + %arrayidx1 = getelementptr inbounds float, float addrspace(1)* %in, i32 1 + %1 = load float, float addrspace(1)* %arrayidx1 + %cmp = fcmp oeq float %0, %1 + %sext = sext i1 %cmp to i32 + store i32 %sext, i32 addrspace(1)* %out + ret void +} + +; This test checks that a setcc node with f32 operands is lowered to a +; SET*_DX10 instruction. Previously we were lowering this to: +; SET* + FP_TO_SINT + +; CHECK: {{^}}fcmp_br: +; CHECK: SET{{[N]*}}E_DX10 * T{{[0-9]+\.[XYZW],}} +; CHECK-NEXT: {{[0-9]+\(5.0}} + +define void @fcmp_br(i32 addrspace(1)* %out, float %in) { +entry: + %0 = fcmp oeq float %in, 5.0 + br i1 %0, label %IF, label %ENDIF + +IF: + %1 = getelementptr i32, i32 addrspace(1)* %out, i32 1 + store i32 0, i32 addrspace(1)* %1 + br label %ENDIF + +ENDIF: + store i32 0, i32 addrspace(1)* %out + ret void +}