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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-01-26 16:40:03 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-01-26 16:40:03 +0000 |
| commit | 6162fba57ca099d8fe9c609264b39e73323130a5 (patch) | |
| tree | 5eb439aa33ab2411a285a0273e633fade60548e0 /llvm/test/CodeGen | |
| parent | 3daa245550940c3df5c2338e4f431d77606733bb (diff) | |
| download | bcm5719-llvm-6162fba57ca099d8fe9c609264b39e73323130a5.tar.gz bcm5719-llvm-6162fba57ca099d8fe9c609264b39e73323130a5.zip | |
[X86][SSE] Generalized unsigned compares to support nonsplat constant vectors (PR39859)
llvm-svn: 352283
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/sat-add.ll | 6 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/vec_setcc-2.ll | 6 |
2 files changed, 4 insertions, 8 deletions
diff --git a/llvm/test/CodeGen/X86/sat-add.ll b/llvm/test/CodeGen/X86/sat-add.ll index e652f2ca0ec..78e4d5a4920 100644 --- a/llvm/test/CodeGen/X86/sat-add.ll +++ b/llvm/test/CodeGen/X86/sat-add.ll @@ -551,11 +551,9 @@ define <4 x i32> @unsigned_sat_constant_v4i32_using_cmp_notval_nonsplat(<4 x i32 ; SSE41: # %bb.0: ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [43,44,45,46] ; SSE41-NEXT: paddd %xmm0, %xmm1 -; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [4294967252,4294967251,4294967250,4294967249] -; SSE41-NEXT: pminud %xmm0, %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [4294967253,4294967252,4294967251,4294967250] +; SSE41-NEXT: pmaxud %xmm0, %xmm2 ; SSE41-NEXT: pcmpeqd %xmm2, %xmm0 -; SSE41-NEXT: pcmpeqd %xmm2, %xmm2 -; SSE41-NEXT: pxor %xmm2, %xmm0 ; SSE41-NEXT: por %xmm1, %xmm0 ; SSE41-NEXT: retq %a = add <4 x i32> %x, <i32 43, i32 44, i32 45, i32 46> diff --git a/llvm/test/CodeGen/X86/vec_setcc-2.ll b/llvm/test/CodeGen/X86/vec_setcc-2.ll index 946c9fcdaa3..2a0a166ec9a 100644 --- a/llvm/test/CodeGen/X86/vec_setcc-2.ll +++ b/llvm/test/CodeGen/X86/vec_setcc-2.ll @@ -511,11 +511,9 @@ define <4 x i1> @ugt_v4i32_nonsplat(<4 x i32> %x) { ; ; SSE41-LABEL: ugt_v4i32_nonsplat: ; SSE41: ## %bb.0: -; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967253,4294967254,4294967255,4294967256] -; SSE41-NEXT: pminud %xmm0, %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [4294967254,4294967255,4294967256,4294967257] +; SSE41-NEXT: pmaxud %xmm0, %xmm1 ; SSE41-NEXT: pcmpeqd %xmm1, %xmm0 -; SSE41-NEXT: pcmpeqd %xmm1, %xmm1 -; SSE41-NEXT: pxor %xmm1, %xmm0 ; SSE41-NEXT: retq %cmp = icmp ugt <4 x i32> %x, <i32 -43, i32 -42, i32 -41, i32 -40> ret <4 x i1> %cmp |
