forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			168 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			168 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mattr=+sse2      -mtriple=i686-apple-darwin -mcpu=core2 | FileCheck %s -check-prefix=SSE2
 | |
| ; 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
 | |
| 
 | |
| @.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 _.str, %xmm0
 | |
| ; SSE2: movaps %xmm0
 | |
| ; SSE2: movb $0
 | |
| ; SSE2: movl $0
 | |
| ; SSE2: movl $0
 | |
| 
 | |
| ; SSE1: t1:
 | |
| ; SSE1: movaps _.str, %xmm0
 | |
| ; SSE1: movaps %xmm0
 | |
| ; SSE1: movb $0
 | |
| ; SSE1: movl $0
 | |
| ; SSE1: movl $0
 | |
| 
 | |
| ; NOSSE: t1:
 | |
| ; NOSSE: movb $0
 | |
| ; NOSSE: movl $0
 | |
| ; NOSSE: movl $0
 | |
| ; NOSSE: movl $0
 | |
| ; NOSSE: movl $0
 | |
| ; NOSSE: movl $101
 | |
| ; NOSSE: movl $1734438249
 | |
| 
 | |
| ; X86-64: t1:
 | |
| ; X86-64: movaps _.str(%rip), %xmm0
 | |
| ; X86-64: movaps %xmm0
 | |
| ; X86-64: movb $0
 | |
| ; X86-64: movq $0
 | |
|   %tmp1 = alloca [25 x i8]
 | |
|   %tmp2 = bitcast [25 x i8]* %tmp1 to i8*
 | |
|   call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* getelementptr inbounds ([25 x i8]* @.str, i32 0, i32 0), i32 25, i32 1, i1 false)
 | |
|   unreachable
 | |
| }
 | |
| 
 | |
| ;rdar://7774704
 | |
| %struct.s0 = type { [2 x double] }
 | |
| 
 | |
| define void @t2(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp {
 | |
| entry:
 | |
| ; SSE2: t2:
 | |
| ; SSE2: movaps (%eax), %xmm0
 | |
| ; SSE2: movaps %xmm0, (%eax)
 | |
| 
 | |
| ; SSE1: t2:
 | |
| ; SSE1: movaps (%eax), %xmm0
 | |
| ; SSE1: movaps %xmm0, (%eax)
 | |
| 
 | |
| ; NOSSE: t2:
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| 
 | |
| ; X86-64: t2:
 | |
| ; X86-64: movaps (%rsi), %xmm0
 | |
| ; X86-64: movaps %xmm0, (%rdi)
 | |
|   %tmp2 = bitcast %struct.s0* %a to i8*           ; <i8*> [#uses=1]
 | |
|   %tmp3 = bitcast %struct.s0* %b to i8*           ; <i8*> [#uses=1]
 | |
|   tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 16, i1 false)
 | |
|   ret void
 | |
| }
 | |
| 
 | |
| define void @t3(%struct.s0* nocapture %a, %struct.s0* nocapture %b) nounwind ssp {
 | |
| entry:
 | |
| ; SSE2: t3:
 | |
| ; SSE2: movsd (%eax), %xmm0
 | |
| ; SSE2: movsd 8(%eax), %xmm1
 | |
| ; SSE2: movsd %xmm1, 8(%eax)
 | |
| ; SSE2: movsd %xmm0, (%eax)
 | |
| 
 | |
| ; SSE1: t3:
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| ; SSE1: movl
 | |
| 
 | |
| ; NOSSE: t3:
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| ; NOSSE: movl
 | |
| 
 | |
| ; X86-64: t3:
 | |
| ; X86-64: movq (%rsi), %rax
 | |
| ; X86-64: movq 8(%rsi), %rcx
 | |
| ; X86-64: movq %rcx, 8(%rdi)
 | |
| ; X86-64: movq %rax, (%rdi)
 | |
|   %tmp2 = bitcast %struct.s0* %a to i8*           ; <i8*> [#uses=1]
 | |
|   %tmp3 = bitcast %struct.s0* %b to i8*           ; <i8*> [#uses=1]
 | |
|   tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp2, i8* %tmp3, i32 16, i32 8, i1 false)
 | |
|   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.p0i8.p0i8.i32(i8* %tmp2, i8* getelementptr inbounds ([30 x i8]* @.str2, i32 0, i32 0), i32 30, i32 1, i1 false)
 | |
|   unreachable
 | |
| }
 | |
| 
 | |
| declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
 |