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Diffstat (limited to 'test/CodeGen/X86/x86-64-and-mask.ll')
| -rw-r--r-- | test/CodeGen/X86/x86-64-and-mask.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/x86-64-and-mask.ll b/test/CodeGen/X86/x86-64-and-mask.ll new file mode 100644 index 000000000000..3d61e5dbe5a7 --- /dev/null +++ b/test/CodeGen/X86/x86-64-and-mask.ll @@ -0,0 +1,12 @@ +; RUN: llvm-as < %s | llc | grep {movl.*%edi, %eax} +; This should be a single mov, not a load of immediate + andq. + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-apple-darwin8" + +define i64 @test(i64 %x) nounwind { +entry: + %tmp123 = and i64 %x, 4294967295 ; <i64> [#uses=1] + ret i64 %tmp123 +} + |