| Evan Cheng | 0bf77de | 2010-04-01 08:25:26 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -mattr=+sse2 -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE2 |
| 2 | ; RUN: llc < %s -mattr=+sse,-sse2 -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE1 |
| 3 | ; RUN: llc < %s -mattr=-sse -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=NOSSE |
| Evan Cheng | d86323e | 2008-05-22 21:19:19 +0000 | [diff] [blame] | 4 | |
| 5 | %struct.ParmT = type { [25 x i8], i8, i8* } |
| 6 | @.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] |
| 7 | |
| Evan Cheng | 255f20f | 2010-04-01 06:04:33 +0000 | [diff] [blame] | 8 | define void @t1(i32 %argc, i8** %argv) nounwind { |
| Evan Cheng | d86323e | 2008-05-22 21:19:19 +0000 | [diff] [blame] | 9 | entry: |
| Evan Cheng | 255f20f | 2010-04-01 06:04:33 +0000 | [diff] [blame] | 10 | ; SSE2: t1: |
| 11 | ; SSE2: movaps _.str12, %xmm0 |
| 12 | ; SSE2: movaps %xmm0 |
| 13 | ; SSE2: movb $0 |
| 14 | ; SSE2: movl $0 |
| 15 | ; SSE2: movl $0 |
| 16 | |
| 17 | ; SSE1: t1: |
| 18 | ; SSE1: movaps _.str12, %xmm0 |
| 19 | ; SSE1: movaps %xmm0 |
| 20 | ; SSE1: movb $0 |
| 21 | ; SSE1: movl $0 |
| 22 | ; SSE1: movl $0 |
| 23 | |
| 24 | ; NOSSE: t1: |
| 25 | ; NOSSE: movb $0 |
| 26 | ; NOSSE: movl $0 |
| 27 | ; NOSSE: movl $0 |
| 28 | ; NOSSE: movl $0 |
| 29 | ; NOSSE: movl $0 |
| 30 | ; NOSSE: movl $101 |
| 31 | ; NOSSE: movl $1734438249 |
| Evan Cheng | d86323e | 2008-05-22 21:19:19 +0000 | [diff] [blame] | 32 | %parms.i = alloca [13 x %struct.ParmT] ; <[13 x %struct.ParmT]*> [#uses=1] |
| 33 | %parms1.i = getelementptr [13 x %struct.ParmT]* %parms.i, i32 0, i32 0, i32 0, i32 0 ; <i8*> [#uses=1] |
| 34 | call void @llvm.memcpy.i32( i8* %parms1.i, i8* getelementptr ([25 x i8]* @.str12, i32 0, i32 0), i32 25, i32 1 ) nounwind |
| 35 | unreachable |
| 36 | } |
| Evan Cheng | 255f20f | 2010-04-01 06:04:33 +0000 | [diff] [blame] | 37 | |
| 38 | ;rdar://7774704 |
| 39 | %struct.s0 = type { [2 x double] } |
| 40 | |
| 41 | define void @t2(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp { |
| 42 | entry: |
| 43 | ; SSE2: t2: |
| 44 | ; SSE2: movaps (%eax), %xmm0 |
| 45 | ; SSE2: movaps %xmm0, (%eax) |
| 46 | |
| 47 | ; SSE1: t2: |
| 48 | ; SSE1: movaps (%eax), %xmm0 |
| 49 | ; SSE1: movaps %xmm0, (%eax) |
| 50 | |
| 51 | ; NOSSE: t2: |
| 52 | ; NOSSE: movl |
| 53 | ; NOSSE: movl |
| 54 | ; NOSSE: movl |
| 55 | ; NOSSE: movl |
| 56 | ; NOSSE: movl |
| 57 | ; NOSSE: movl |
| 58 | ; NOSSE: movl |
| 59 | ; NOSSE: movl |
| 60 | ; NOSSE: movl |
| 61 | ; NOSSE: movl |
| 62 | %tmp2 = bitcast %struct.s0* %a to i8* ; <i8*> [#uses=1] |
| 63 | %tmp3 = bitcast %struct.s0* %b to i8* ; <i8*> [#uses=1] |
| 64 | tail call void @llvm.memcpy.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 16) |
| 65 | ret void |
| 66 | } |
| 67 | |
| 68 | define void @t3(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp { |
| 69 | entry: |
| 70 | ; SSE2: t3: |
| 71 | ; SSE2: movsd (%eax), %xmm0 |
| 72 | ; SSE2: movsd 8(%eax), %xmm1 |
| 73 | ; SSE2: movsd %xmm1, 8(%eax) |
| 74 | ; SSE2: movsd %xmm0, (%eax) |
| 75 | |
| 76 | ; SSE1: t3: |
| 77 | ; SSE1: movl |
| 78 | ; SSE1: movl |
| 79 | ; SSE1: movl |
| 80 | ; SSE1: movl |
| 81 | ; SSE1: movl |
| 82 | ; SSE1: movl |
| 83 | ; SSE1: movl |
| 84 | ; SSE1: movl |
| 85 | ; SSE1: movl |
| 86 | ; SSE1: movl |
| 87 | |
| 88 | ; NOSSE: t3: |
| 89 | ; NOSSE: movl |
| 90 | ; NOSSE: movl |
| 91 | ; NOSSE: movl |
| 92 | ; NOSSE: movl |
| 93 | ; NOSSE: movl |
| 94 | ; NOSSE: movl |
| 95 | ; NOSSE: movl |
| 96 | ; NOSSE: movl |
| 97 | ; NOSSE: movl |
| 98 | ; NOSSE: movl |
| 99 | %tmp2 = bitcast %struct.s0* %a to i8* ; <i8*> [#uses=1] |
| 100 | %tmp3 = bitcast %struct.s0* %b to i8* ; <i8*> [#uses=1] |
| 101 | tail call void @llvm.memcpy.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 8) |
| 102 | ret void |
| 103 | } |
| 104 | |
| 105 | declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind |