Mercurial > hg > CbC > CbC_llvm
diff test/Transforms/InstCombine/bitreverse-fold.ll @ 121:803732b1fca8
LLVM 5.0
author | kono |
---|---|
date | Fri, 27 Oct 2017 17:07:41 +0900 |
parents | 1172e4bd9c6f |
children |
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--- a/test/Transforms/InstCombine/bitreverse-fold.ll Fri Nov 25 19:14:25 2016 +0900 +++ b/test/Transforms/InstCombine/bitreverse-fold.ll Fri Oct 27 17:07:41 2017 +0900 @@ -37,6 +37,13 @@ ret i32 %x } +; CHECK-LABEL: @reverse_undef_i32( +; CHECK-NEXT: ret i32 undef +define i32 @reverse_undef_i32() { + %x = call i32 @llvm.bitreverse.i32(i32 undef) + ret i32 %x +} + ; CHECK-LABEL: @reverse_false_i1( ; CHECK-NEXT: ret i1 false define i1 @reverse_false_i1() { @@ -51,6 +58,13 @@ ret i1 %x } +; CHECK-LABEL: @reverse_undef_i1( +; CHECK-NEXT: ret i1 undef +define i1 @reverse_undef_i1() { + %x = call i1 @llvm.bitreverse.i1(i1 undef) + ret i1 %x +} + ; CHECK-LABEL: @reverse_false_v2i1( ; CHECK-NEXT: ret <2 x i1> zeroinitializer define <2 x i1> @reverse_false_v2i1() {