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Diffstat (limited to 'test/CodeGen/X86/2009-11-04-SubregCoalescingBug.ll')
| -rw-r--r-- | test/CodeGen/X86/2009-11-04-SubregCoalescingBug.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-11-04-SubregCoalescingBug.ll b/test/CodeGen/X86/2009-11-04-SubregCoalescingBug.ll new file mode 100644 index 0000000..b5be65f --- /dev/null +++ b/test/CodeGen/X86/2009-11-04-SubregCoalescingBug.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin11 | FileCheck %s +; rdar://7362871 + +define void @bar(i32 %b, i32 %a) nounwind optsize ssp { +entry: +; CHECK: leal 15(%rsi), %edi +; CHECK-NOT: movl +; CHECK: _foo + %0 = add i32 %a, 15 ; <i32> [#uses=1] + %1 = zext i32 %0 to i64 ; <i64> [#uses=1] + tail call void @foo(i64 %1) nounwind + ret void +} + +declare void @foo(i64) |