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[X86][SSE] Added missing stack folding tests for (v)mpsadbw instruction

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llvm-svn: 228506
This commit is contained in:
Simon Pilgrim 2015-02-07 21:20:11 +00:00
parent 3aeb5530c5
commit 9af0a10c0c
2 changed files with 18 additions and 0 deletions
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9
test/CodeGen/X86/stack-folding-int-avx1.ll
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@ -94,6 +94,15 @@ define i64 @stack_fold_movq_store(<2 x i64> %a0) {
ret i64 %1
}
define <8 x i16> @stack_fold_mpsadbw(<16 x i8> %a0, <16 x i8> %a1) {
;CHECK-LABEL: stack_fold_mpsadbw
;CHECK: vmpsadbw $7, {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}}, {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
%1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
%2 = call <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8> %a0, <16 x i8> %a1, i8 7)
ret <8 x i16> %2
}
declare <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8>, <16 x i8>, i8) nounwind readnone
define <16 x i8> @stack_fold_pabsb(<16 x i8> %a0) {
;CHECK-LABEL: stack_fold_pabsb
;CHECK: vpabsb {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload

9
test/CodeGen/X86/stack-folding-int-sse42.ll
View File

@ -94,6 +94,15 @@ define i64 @stack_fold_movq_store(<2 x i64> %a0) {
ret i64 %1
}
define <8 x i16> @stack_fold_mpsadbw(<16 x i8> %a0, <16 x i8> %a1) {
;CHECK-LABEL: stack_fold_mpsadbw
;CHECK: mpsadbw $7, {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload
%1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{flags}"()
%2 = call <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8> %a0, <16 x i8> %a1, i8 7)
ret <8 x i16> %2
}
declare <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8>, <16 x i8>, i8) nounwind readnone
define <16 x i8> @stack_fold_pabsb(<16 x i8> %a0) {
;CHECK-LABEL: stack_fold_pabsb
;CHECK: pabsb {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload