diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/memset-zero.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/memset-zero.ll | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/llvm/test/CodeGen/X86/memset-zero.ll b/llvm/test/CodeGen/X86/memset-zero.ll index 220968d687e..f2f0d0730f5 100644 --- a/llvm/test/CodeGen/X86/memset-zero.ll +++ b/llvm/test/CodeGen/X86/memset-zero.ll @@ -71,22 +71,19 @@ define void @memset_7(i8* %a) nounwind { ; X86-LABEL: memset_7: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movb $0, 6(%eax) -; X86-NEXT: movw $0, 4(%eax) +; X86-NEXT: movl $0, 3(%eax) ; X86-NEXT: movl $0, (%eax) ; X86-NEXT: retl ; ; CORE2-LABEL: memset_7: ; CORE2: # %bb.0: # %entry -; CORE2-NEXT: movb $0, 6(%rdi) -; CORE2-NEXT: movw $0, 4(%rdi) +; CORE2-NEXT: movl $0, 3(%rdi) ; CORE2-NEXT: movl $0, (%rdi) ; CORE2-NEXT: retq ; ; NEHALEM-LABEL: memset_7: ; NEHALEM: # %bb.0: # %entry -; NEHALEM-NEXT: movb $0, 6(%rdi) -; NEHALEM-NEXT: movw $0, 4(%rdi) +; NEHALEM-NEXT: movl $0, 3(%rdi) ; NEHALEM-NEXT: movl $0, (%rdi) ; NEHALEM-NEXT: retq entry: @@ -120,23 +117,20 @@ define void @memset_11(i8* %a) nounwind { ; X86-LABEL: memset_11: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movb $0, 10(%eax) -; X86-NEXT: movw $0, 8(%eax) +; X86-NEXT: movl $0, 7(%eax) ; X86-NEXT: movl $0, 4(%eax) ; X86-NEXT: movl $0, (%eax) ; X86-NEXT: retl ; ; CORE2-LABEL: memset_11: ; CORE2: # %bb.0: # %entry -; CORE2-NEXT: movb $0, 10(%rdi) -; CORE2-NEXT: movw $0, 8(%rdi) +; CORE2-NEXT: movl $0, 7(%rdi) ; CORE2-NEXT: movq $0, (%rdi) ; CORE2-NEXT: retq ; ; NEHALEM-LABEL: memset_11: ; NEHALEM: # %bb.0: # %entry -; NEHALEM-NEXT: movb $0, 10(%rdi) -; NEHALEM-NEXT: movw $0, 8(%rdi) +; NEHALEM-NEXT: movl $0, 7(%rdi) ; NEHALEM-NEXT: movq $0, (%rdi) ; NEHALEM-NEXT: retq entry: @@ -174,8 +168,7 @@ define void @memset_15(i8* %a) nounwind { ; X86-LABEL: memset_15: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movb $0, 14(%eax) -; X86-NEXT: movw $0, 12(%eax) +; X86-NEXT: movl $0, 11(%eax) ; X86-NEXT: movl $0, 8(%eax) ; X86-NEXT: movl $0, 4(%eax) ; X86-NEXT: movl $0, (%eax) @@ -256,8 +249,7 @@ define void @memset_19(i8* %a) nounwind { ; X86-LABEL: memset_19: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movb $0, 18(%eax) -; X86-NEXT: movw $0, 16(%eax) +; X86-NEXT: movl $0, 15(%eax) ; X86-NEXT: movl $0, 12(%eax) ; X86-NEXT: movl $0, 8(%eax) ; X86-NEXT: movl $0, 4(%eax) @@ -266,8 +258,7 @@ define void @memset_19(i8* %a) nounwind { ; ; CORE2-LABEL: memset_19: ; CORE2: # %bb.0: # %entry -; CORE2-NEXT: movb $0, 18(%rdi) -; CORE2-NEXT: movw $0, 16(%rdi) +; CORE2-NEXT: movl $0, 15(%rdi) ; CORE2-NEXT: movq $0, 8(%rdi) ; CORE2-NEXT: movq $0, (%rdi) ; CORE2-NEXT: retq @@ -276,8 +267,7 @@ define void @memset_19(i8* %a) nounwind { ; NEHALEM: # %bb.0: # %entry ; NEHALEM-NEXT: xorps %xmm0, %xmm0 ; NEHALEM-NEXT: movups %xmm0, (%rdi) -; NEHALEM-NEXT: movb $0, 18(%rdi) -; NEHALEM-NEXT: movw $0, 16(%rdi) +; NEHALEM-NEXT: movl $0, 15(%rdi) ; NEHALEM-NEXT: retq entry: call void @llvm.memset.p0i8.i64(i8* %a, i8 0, i64 19, i1 false) @@ -288,8 +278,7 @@ define void @memset_31(i8* %a) nounwind { ; X86-LABEL: memset_31: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movb $0, 30(%eax) -; X86-NEXT: movw $0, 28(%eax) +; X86-NEXT: movl $0, 27(%eax) ; X86-NEXT: movl $0, 24(%eax) ; X86-NEXT: movl $0, 20(%eax) ; X86-NEXT: movl $0, 16(%eax) @@ -322,8 +311,7 @@ define void @memset_35(i8* %a) nounwind { ; X86-LABEL: memset_35: ; X86: # %bb.0: # %entry ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movb $0, 34(%eax) -; X86-NEXT: movw $0, 32(%eax) +; X86-NEXT: movl $0, 31(%eax) ; X86-NEXT: movl $0, 28(%eax) ; X86-NEXT: movl $0, 24(%eax) ; X86-NEXT: movl $0, 20(%eax) @@ -336,8 +324,7 @@ define void @memset_35(i8* %a) nounwind { ; ; CORE2-LABEL: memset_35: ; CORE2: # %bb.0: # %entry -; CORE2-NEXT: movb $0, 34(%rdi) -; CORE2-NEXT: movw $0, 32(%rdi) +; CORE2-NEXT: movl $0, 31(%rdi) ; CORE2-NEXT: movq $0, 24(%rdi) ; CORE2-NEXT: movq $0, 16(%rdi) ; CORE2-NEXT: movq $0, 8(%rdi) @@ -349,8 +336,7 @@ define void @memset_35(i8* %a) nounwind { ; NEHALEM-NEXT: xorps %xmm0, %xmm0 ; NEHALEM-NEXT: movups %xmm0, 16(%rdi) ; NEHALEM-NEXT: movups %xmm0, (%rdi) -; NEHALEM-NEXT: movb $0, 34(%rdi) -; NEHALEM-NEXT: movw $0, 32(%rdi) +; NEHALEM-NEXT: movl $0, 31(%rdi) ; NEHALEM-NEXT: retq entry: call void @llvm.memset.p0i8.i64(i8* %a, i8 0, i64 35, i1 false) |
