diff options
author | Chris Lattner <sabre@nondot.org> | 2012-05-30 18:08:02 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2012-05-30 18:08:02 +0000 |
commit | 1622a99e588653ce01cdd46026ee117e8ae3b0a8 (patch) | |
tree | ccd2403a0f562210aa1be2caed87efe52c4921b0 /llvm/test/CodeGen/X86/pass-three.ll | |
parent | 04d722a68d16a383272c84f3b7386b654a6478e7 (diff) | |
download | bcm5719-llvm-1622a99e588653ce01cdd46026ee117e8ae3b0a8.tar.gz bcm5719-llvm-1622a99e588653ce01cdd46026ee117e8ae3b0a8.zip |
it's pointed out that R11 can be used for magic things, and doing things just for 64-bit registers is silly. Just optimize 3 more.
llvm-svn: 157699
Diffstat (limited to 'llvm/test/CodeGen/X86/pass-three.ll')
-rw-r--r-- | llvm/test/CodeGen/X86/pass-three.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/pass-three.ll b/llvm/test/CodeGen/X86/pass-three.ll new file mode 100644 index 00000000000..23005c77c13 --- /dev/null +++ b/llvm/test/CodeGen/X86/pass-three.ll @@ -0,0 +1,16 @@ +; RUN: llc < %s | FileCheck %s +target datalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" +target triple = "x86_64-apple-darwin11.3.0" + + +define { i8*, i64, i64* } @copy_3(i8* %a, i64 %b, i64* %c) nounwind { +entry: + %0 = insertvalue { i8*, i64, i64* } undef, i8* %a, 0 + %1 = insertvalue { i8*, i64, i64* } %0, i64 %b, 1 + %2 = insertvalue { i8*, i64, i64* } %1, i64* %c, 2 + ret { i8*, i64, i64* } %2 +} + +; CHECK: copy_3: +; CHECK-NOT: (%rdi) +; CHECK: ret |