diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-calling-conv.ll | 45 |
2 files changed, 11 insertions, 36 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index a6f56877bd6..9526f27ddfc 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -2174,7 +2174,7 @@ static SDValue lowerMasksToReg(const SDValue &ValArg, const EVT &ValLoc, // bitcast: v32i1 -> i32 / v64i1 -> i64 return DAG.getBitcast(ValLoc, ValArg); } else - return DAG.getNode(ISD::SIGN_EXTEND, Dl, ValLoc, ValArg); + return DAG.getNode(ISD::ANY_EXTEND, Dl, ValLoc, ValArg); } /// Breaks v64i1 value into two registers and adds the new node to the DAG diff --git a/llvm/test/CodeGen/X86/avx512-calling-conv.ll b/llvm/test/CodeGen/X86/avx512-calling-conv.ll index e3cf2181387..fd63265168a 100644 --- a/llvm/test/CodeGen/X86/avx512-calling-conv.ll +++ b/llvm/test/CodeGen/X86/avx512-calling-conv.ll @@ -19,20 +19,12 @@ define <16 x i1> @test1() { define <16 x i1> @test2(<16 x i1>%a, <16 x i1>%b) { ; ALL_X64-LABEL: test2: ; ALL_X64: ## %bb.0: -; ALL_X64-NEXT: vpand %xmm1, %xmm0, %xmm0 -; ALL_X64-NEXT: vpsllw $7, %xmm0, %xmm0 -; ALL_X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 -; ALL_X64-NEXT: vpxor %xmm1, %xmm1, %xmm1 -; ALL_X64-NEXT: vpcmpgtb %xmm0, %xmm1, %xmm0 +; ALL_X64-NEXT: vandps %xmm1, %xmm0, %xmm0 ; ALL_X64-NEXT: retq ; ; KNL_X32-LABEL: test2: ; KNL_X32: ## %bb.0: -; KNL_X32-NEXT: vpand %xmm1, %xmm0, %xmm0 -; KNL_X32-NEXT: vpsllw $7, %xmm0, %xmm0 -; KNL_X32-NEXT: vpand LCPI1_0, %xmm0, %xmm0 -; KNL_X32-NEXT: vpxor %xmm1, %xmm1, %xmm1 -; KNL_X32-NEXT: vpcmpgtb %xmm0, %xmm1, %xmm0 +; KNL_X32-NEXT: vandps %xmm1, %xmm0, %xmm0 ; KNL_X32-NEXT: retl %c = and <16 x i1>%a, %b ret <16 x i1> %c @@ -41,33 +33,22 @@ define <16 x i1> @test2(<16 x i1>%a, <16 x i1>%b) { define <8 x i1> @test3(<8 x i1>%a, <8 x i1>%b) { ; ALL_X64-LABEL: test3: ; ALL_X64: ## %bb.0: -; ALL_X64-NEXT: vpand %xmm1, %xmm0, %xmm0 -; ALL_X64-NEXT: vpsllw $15, %xmm0, %xmm0 -; ALL_X64-NEXT: vpsraw $15, %xmm0, %xmm0 +; ALL_X64-NEXT: vandps %xmm1, %xmm0, %xmm0 ; ALL_X64-NEXT: retq ; ; KNL_X32-LABEL: test3: ; KNL_X32: ## %bb.0: -; KNL_X32-NEXT: vpand %xmm1, %xmm0, %xmm0 -; KNL_X32-NEXT: vpsllw $15, %xmm0, %xmm0 -; KNL_X32-NEXT: vpsraw $15, %xmm0, %xmm0 +; KNL_X32-NEXT: vandps %xmm1, %xmm0, %xmm0 ; KNL_X32-NEXT: retl %c = and <8 x i1>%a, %b ret <8 x i1> %c } define <4 x i1> @test4(<4 x i1>%a, <4 x i1>%b) { -; KNL-LABEL: test4: -; KNL: ## %bb.0: -; KNL-NEXT: vandps %xmm1, %xmm0, %xmm0 -; KNL-NEXT: retq -; -; SKX-LABEL: test4: -; SKX: ## %bb.0: -; SKX-NEXT: vpand %xmm1, %xmm0, %xmm0 -; SKX-NEXT: vpslld $31, %xmm0, %xmm0 -; SKX-NEXT: vpsrad $31, %xmm0, %xmm0 -; SKX-NEXT: retq +; ALL_X64-LABEL: test4: +; ALL_X64: ## %bb.0: +; ALL_X64-NEXT: vandps %xmm1, %xmm0, %xmm0 +; ALL_X64-NEXT: retq ; ; KNL_X32-LABEL: test4: ; KNL_X32: ## %bb.0: @@ -228,9 +209,7 @@ define <8 x i1> @test7a(<8 x i32>%a, <8 x i32>%b) { ; KNL-NEXT: vpmovdw %zmm0, %ymm0 ; KNL-NEXT: ## kill: def %xmm0 killed %xmm0 killed %ymm0 ; KNL-NEXT: callq _func8xi1 -; KNL-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 -; KNL-NEXT: vpsllw $15, %xmm0, %xmm0 -; KNL-NEXT: vpsraw $15, %xmm0, %xmm0 +; KNL-NEXT: vandps {{.*}}(%rip), %xmm0, %xmm0 ; KNL-NEXT: popq %rax ; KNL-NEXT: retq ; @@ -243,8 +222,6 @@ define <8 x i1> @test7a(<8 x i32>%a, <8 x i32>%b) { ; SKX-NEXT: vzeroupper ; SKX-NEXT: callq _func8xi1 ; SKX-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 -; SKX-NEXT: vpsllw $15, %xmm0, %xmm0 -; SKX-NEXT: vpsraw $15, %xmm0, %xmm0 ; SKX-NEXT: popq %rax ; SKX-NEXT: retq ; @@ -256,9 +233,7 @@ define <8 x i1> @test7a(<8 x i32>%a, <8 x i32>%b) { ; KNL_X32-NEXT: vpmovdw %zmm0, %ymm0 ; KNL_X32-NEXT: ## kill: def %xmm0 killed %xmm0 killed %ymm0 ; KNL_X32-NEXT: calll _func8xi1 -; KNL_X32-NEXT: vpand LCPI7_0, %xmm0, %xmm0 -; KNL_X32-NEXT: vpsllw $15, %xmm0, %xmm0 -; KNL_X32-NEXT: vpsraw $15, %xmm0, %xmm0 +; KNL_X32-NEXT: vandps LCPI7_0, %xmm0, %xmm0 ; KNL_X32-NEXT: addl $12, %esp ; KNL_X32-NEXT: retl %cmpRes = icmp sgt <8 x i32>%a, %b |
