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Diffstat (limited to 'test/CodeGen/X86/2010-05-07-ldconvert.ll')
-rw-r--r-- | test/CodeGen/X86/2010-05-07-ldconvert.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2010-05-07-ldconvert.ll b/test/CodeGen/X86/2010-05-07-ldconvert.ll new file mode 100644 index 0000000..0ba6a8f --- /dev/null +++ b/test/CodeGen/X86/2010-05-07-ldconvert.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin11 +; PR 7087 - used to crash + +define i32 @main() ssp { +entry: + %retval = alloca i32, align 4 ; <i32*> [#uses=2] + %r = alloca i32, align 4 ; <i32*> [#uses=2] + store i32 0, i32* %retval + %tmp = call x86_fp80 @llvm.powi.f80(x86_fp80 0xK3FFF8000000000000000, i32 -64) ; <x86_fp80> [#uses=1] + %conv = fptosi x86_fp80 %tmp to i32 ; <i32> [#uses=1] + store i32 %conv, i32* %r + %tmp1 = load i32* %r ; <i32> [#uses=1] + %tobool = icmp ne i32 %tmp1, 0 ; <i1> [#uses=1] + br i1 %tobool, label %if.then, label %if.end + +if.then: ; preds = %entry + call void @_Z1fv() + br label %if.end + +if.end: ; preds = %if.then, %entry + %0 = load i32* %retval ; <i32> [#uses=1] + ret i32 %0 +} + +declare x86_fp80 @llvm.powi.f80(x86_fp80, i32) nounwind readonly + +declare void @_Z1fv() |