diff options
Diffstat (limited to 'test/CodeGen/X86/memcpy-2.ll')
| -rw-r--r-- | test/CodeGen/X86/memcpy-2.ll | 63 |
1 files changed, 54 insertions, 9 deletions
diff --git a/test/CodeGen/X86/memcpy-2.ll b/test/CodeGen/X86/memcpy-2.ll index 4fe32d9..17cd8e8 100644 --- a/test/CodeGen/X86/memcpy-2.ll +++ b/test/CodeGen/X86/memcpy-2.ll @@ -3,20 +3,20 @@ ; RUN: llc < %s -mattr=-sse -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=NOSSE ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=X86-64 - %struct.ParmT = type { [25 x i8], i8, i8* } -@.str12 = internal constant [25 x i8] c"image\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00" ; <[25 x i8]*> [#uses=1] +@.str = internal constant [25 x i8] c"image\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00" +@.str2 = internal constant [30 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxxxx\00", align 4 define void @t1(i32 %argc, i8** %argv) nounwind { entry: ; SSE2: t1: -; SSE2: movaps _.str12, %xmm0 +; SSE2: movaps _.str, %xmm0 ; SSE2: movaps %xmm0 ; SSE2: movb $0 ; SSE2: movl $0 ; SSE2: movl $0 ; SSE1: t1: -; SSE1: movaps _.str12, %xmm0 +; SSE1: movaps _.str, %xmm0 ; SSE1: movaps %xmm0 ; SSE1: movb $0 ; SSE1: movl $0 @@ -32,14 +32,14 @@ entry: ; NOSSE: movl $1734438249 ; X86-64: t1: -; X86-64: movaps _.str12(%rip), %xmm0 +; X86-64: movaps _.str(%rip), %xmm0 ; X86-64: movaps %xmm0 ; X86-64: movb $0 ; X86-64: movq $0 - %parms.i = alloca [13 x %struct.ParmT] ; <[13 x %struct.ParmT]*> [#uses=1] - %parms1.i = getelementptr [13 x %struct.ParmT]* %parms.i, i32 0, i32 0, i32 0, i32 0 ; <i8*> [#uses=1] - call void @llvm.memcpy.i32( i8* %parms1.i, i8* getelementptr ([25 x i8]* @.str12, i32 0, i32 0), i32 25, i32 1 ) nounwind - unreachable + %tmp1 = alloca [25 x i8] + %tmp2 = bitcast [25 x i8]* %tmp1 to i8* + call void @llvm.memcpy.i32( i8* %tmp2, i8* getelementptr ([25 x i8]* @.str, i32 0, i32 0), i32 25, i32 1 ) nounwind + unreachable } ;rdar://7774704 @@ -119,4 +119,49 @@ entry: ret void } +define void @t4() nounwind { +entry: +; SSE2: t4: +; SSE2: movw $120 +; SSE2: movl $2021161080 +; SSE2: movl $2021161080 +; SSE2: movl $2021161080 +; SSE2: movl $2021161080 +; SSE2: movl $2021161080 +; SSE2: movl $2021161080 +; SSE2: movl $2021161080 + +; SSE1: t4: +; SSE1: movw $120 +; SSE1: movl $2021161080 +; SSE1: movl $2021161080 +; SSE1: movl $2021161080 +; SSE1: movl $2021161080 +; SSE1: movl $2021161080 +; SSE1: movl $2021161080 +; SSE1: movl $2021161080 + +; NOSSE: t4: +; NOSSE: movw $120 +; NOSSE: movl $2021161080 +; NOSSE: movl $2021161080 +; NOSSE: movl $2021161080 +; NOSSE: movl $2021161080 +; NOSSE: movl $2021161080 +; NOSSE: movl $2021161080 +; NOSSE: movl $2021161080 + +; X86-64: t4: +; X86-64: movabsq $8680820740569200760, %rax +; X86-64: movq %rax +; X86-64: movq %rax +; X86-64: movq %rax +; X86-64: movw $120 +; X86-64: movl $2021161080 + %tmp1 = alloca [30 x i8] + %tmp2 = bitcast [30 x i8]* %tmp1 to i8* + call void @llvm.memcpy.i32(i8* %tmp2, i8* getelementptr inbounds ([30 x i8]* @.str2, i32 0, i32 0), i32 30, i32 1) + unreachable +} + declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind |