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Diffstat (limited to 'test/CodeGen/X86/small-byval-memcpy.ll')
| -rw-r--r-- | test/CodeGen/X86/small-byval-memcpy.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/small-byval-memcpy.ll b/test/CodeGen/X86/small-byval-memcpy.ll new file mode 100644 index 0000000..dedd948 --- /dev/null +++ b/test/CodeGen/X86/small-byval-memcpy.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | llc | not grep movs + +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "i386-apple-darwin8" + +define void @ccosl({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %z) nounwind { +entry: + %iz = alloca { x86_fp80, x86_fp80 } ; <{ x86_fp80, x86_fp80 }*> [#uses=3] + %tmp1 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 1 ; <x86_fp80*> [#uses=1] + %tmp2 = load x86_fp80* %tmp1, align 16 ; <x86_fp80> [#uses=1] + %tmp3 = sub x86_fp80 0xK80000000000000000000, %tmp2 ; <x86_fp80> [#uses=1] + %tmp4 = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 1 ; <x86_fp80*> [#uses=1] + %real = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 0 ; <x86_fp80*> [#uses=1] + %tmp6 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 0 ; <x86_fp80*> [#uses=1] + %tmp7 = load x86_fp80* %tmp6, align 16 ; <x86_fp80> [#uses=1] + store x86_fp80 %tmp3, x86_fp80* %real, align 16 + store x86_fp80 %tmp7, x86_fp80* %tmp4, align 16 + call void @ccoshl( { x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %iz ) nounwind + ret void +} + +declare void @ccoshl({ x86_fp80, x86_fp80 }* noalias sret , { x86_fp80, x86_fp80 }* byval align 4 ) nounwind |