diff options
author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
---|---|---|
committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll')
-rw-r--r-- | test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll b/test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll new file mode 100644 index 0000000..5f6cf3b --- /dev/null +++ b/test/CodeGen/X86/2009-08-19-LoadNarrowingMiscompile.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -march=x86 -mtriple=i386-pc-linux | FileCheck %s + +@a = external global i96, align 4 +@b = external global i64, align 8 + +define void @c() nounwind { +; CHECK: movl a+8, %eax + %srcval1 = load i96* @a, align 4 + %sroa.store.elt2 = lshr i96 %srcval1, 64 + %tmp = trunc i96 %sroa.store.elt2 to i64 +; CHECK: movl %eax, b +; CHECK: movl $0, b+4 + store i64 %tmp, i64* @b, align 8 + ret void +} |