; RUN: llc < %s -mattr=+sse2 -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE2-Darwin ; RUN: llc < %s -mattr=+sse2 -mtriple=i686-pc-mingw32 -mcpu=core2 | FileCheck %s -check-prefix=SSE2-Mingw32 ; RUN: llc < %s -mattr=+sse,-sse2 -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE1 ; 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 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=nehalem | FileCheck %s -check-prefix=NHM_64 @.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, ptr %argv) nounwind { entry: ; SSE2-Darwin-LABEL: t1: ; SSE2-Darwin: movsd _.str+16, %xmm0 ; SSE2-Darwin: movsd %xmm0, 16(%esp) ; SSE2-Darwin: movaps _.str, %xmm0 ; SSE2-Darwin: movaps %xmm0 ; SSE2-Darwin: movb $0, 24(%esp) ; SSE2-Mingw32-LABEL: t1: ; SSE2-Mingw32: movsd _.str+16, %xmm0 ; SSE2-Mingw32: movsd %xmm0, 16(%esp) ; SSE2-Mingw32: movaps _.str, %xmm0 ; SSE2-Mingw32: movups %xmm0 ; SSE2-Mingw32: movb $0, 24(%esp) ; SSE1-LABEL: t1: ; SSE1: movaps _.str, %xmm0 ; SSE1: movaps %xmm0 ; SSE1: movb $0, 24(%esp) ; SSE1: movl $0, 20(%esp) ; SSE1: movl $0, 16(%esp) ; NOSSE-LABEL: t1: ; NOSSE: movb $0 ; NOSSE: movl $0 ; NOSSE: movl $0 ; NOSSE: movl $0 ; NOSSE: movl $0 ; NOSSE: movl $101 ; NOSSE: movl $1734438249 ; X86-64-LABEL: t1: ; X86-64: movaps _.str(%rip), %xmm0 ; X86-64: movaps %xmm0 ; X86-64: movb $0 ; X86-64: movq $0 %tmp1 = alloca [25 x i8] call void @llvm.memcpy.p0.p0.i32(ptr align 1 %tmp1, ptr align 1 @.str, i32 25, i1 false) unreachable } ;rdar://7774704 %struct.s0 = type { [2 x double] } define void @t2(ptr nocapture %a, ptr nocapture %b) nounwind ssp { entry: ; SSE2-Darwin-LABEL: t2: ; SSE2-Darwin: movaps (%ecx), %xmm0 ; SSE2-Darwin: movaps %xmm0, (%eax) ; SSE2-Mingw32-LABEL: t2: ; SSE2-Mingw32: movaps (%ecx), %xmm0 ; SSE2-Mingw32: movaps %xmm0, (%eax) ; SSE1-LABEL: t2: ; SSE1: movaps (%ecx), %xmm0 ; SSE1: movaps %xmm0, (%eax) ; NOSSE-LABEL: t2: ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; X86-64-LABEL: t2: ; X86-64: movaps (%rsi), %xmm0 ; X86-64: movaps %xmm0, (%rdi) tail call void @llvm.memcpy.p0.p0.i32(ptr align 16 %a, ptr align 16 %b, i32 16, i1 false) ret void } define void @t3(ptr nocapture %a, ptr nocapture %b) nounwind ssp { entry: ; SSE2-Darwin-LABEL: t3: ; SSE2-Darwin: movsd (%ecx), %xmm0 ; SSE2-Darwin: movsd 8(%ecx), %xmm1 ; SSE2-Darwin: movsd %xmm1, 8(%eax) ; SSE2-Darwin: movsd %xmm0, (%eax) ; SSE2-Mingw32-LABEL: t3: ; SSE2-Mingw32: movsd (%ecx), %xmm0 ; SSE2-Mingw32: movsd 8(%ecx), %xmm1 ; SSE2-Mingw32: movsd %xmm1, 8(%eax) ; SSE2-Mingw32: movsd %xmm0, (%eax) ; SSE1-LABEL: t3: ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; SSE1: movl ; NOSSE-LABEL: t3: ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; NOSSE: movl ; X86-64-LABEL: t3: ; X86-64: movq (%rsi), %rax ; X86-64: movq 8(%rsi), %rcx ; X86-64: movq %rcx, 8(%rdi) ; X86-64: movq %rax, (%rdi) tail call void @llvm.memcpy.p0.p0.i32(ptr align 8 %a, ptr align 8 %b, i32 16, i1 false) ret void } define void @t4() nounwind { entry: ; SSE2-Darwin-LABEL: t4: ; SSE2-Darwin: movw $120 ; SSE2-Darwin: movl $2021161080 ; SSE2-Darwin: movl $2021161080 ; SSE2-Darwin: movl $2021161080 ; SSE2-Darwin: movl $2021161080 ; SSE2-Darwin: movl $2021161080 ; SSE2-Darwin: movl $2021161080 ; SSE2-Darwin: movl $2021161080 ; SSE2-Mingw32-LABEL: t4: ; SSE2-Mingw32: movw $120 ; SSE2-Mingw32: movl $2021161080 ; SSE2-Mingw32: movl $2021161080 ; SSE2-Mingw32: movl $2021161080 ; SSE2-Mingw32: movl $2021161080 ; SSE2-Mingw32: movl $2021161080 ; SSE2-Mingw32: movl $2021161080 ; SSE2-Mingw32: movl $2021161080 ; SSE1-LABEL: 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-LABEL: 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 ;;; TODO: (1) Some of the loads and stores are certainly unaligned and (2) the first load and first ;;; store overlap with the second load and second store respectively. ;;; ;;; Is either of the sequences ideal? ; X86-64-LABEL: t4: ; X86-64: movabsq $33909456017848440, %rax ## imm = 0x78787878787878 ; X86-64: movq %rax, -10(%rsp) ; X86-64: movabsq $8680820740569200760, %rax ## imm = 0x7878787878787878 ; X86-64: movq %rax, -16(%rsp) ; X86-64: movq %rax, -24(%rsp) ; X86-64: movq %rax, -32(%rsp) ; NHM_64-LABEL: t4: ; NHM_64: movups _.str2+14(%rip), %xmm0 ; NHM_64: movups %xmm0, -26(%rsp) ; NHM_64: movups _.str2(%rip), %xmm0 ; NHM_64: movaps %xmm0, -40(%rsp) %tmp1 = alloca [30 x i8] call void @llvm.memcpy.p0.p0.i32(ptr align 1 %tmp1, ptr align 1 @.str2, i32 30, i1 false) unreachable } declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind