Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/vector-compare-combines.ll

@@ -1,45 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
-
-; If we have SSE/AVX intrinsics in the code, we miss obvious combines
-; unless we do them late on X86-specific nodes.
-
-declare <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32>, <4 x i32>)
-
-define <4 x i32> @PR27924_cmpeq(<4 x i32> %a, <4 x i32> %b) {
-; SSE-LABEL: PR27924_cmpeq:
-; SSE:       # %bb.0:
-; SSE-NEXT:    pcmpeqd %xmm0, %xmm0
-; SSE-NEXT:    retq
-;
-; AVX-LABEL: PR27924_cmpeq:
-; AVX:       # %bb.0:
-; AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    retq
-  %cmp = icmp sgt <4 x i32> %a, %b
-  %max = select <4 x i1> %cmp, <4 x i32> %a, <4 x i32> %b
-  %sse_max = tail call <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32> %a, <4 x i32> %b)
-  %truth = icmp eq <4 x i32> %max, %sse_max
-  %ret = sext <4 x i1> %truth to <4 x i32>
-  ret <4 x i32> %ret
-}
-
-define <4 x i32> @PR27924_cmpgt(<4 x i32> %a, <4 x i32> %b) {
-; SSE-LABEL: PR27924_cmpgt:
-; SSE:       # %bb.0:
-; SSE-NEXT:    xorps %xmm0, %xmm0
-; SSE-NEXT:    retq
-;
-; AVX-LABEL: PR27924_cmpgt:
-; AVX:       # %bb.0:
-; AVX-NEXT:    vxorps %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    retq
-  %cmp = icmp sgt <4 x i32> %a, %b
-  %max = select <4 x i1> %cmp, <4 x i32> %a, <4 x i32> %b
-  %sse_max = tail call <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32> %a, <4 x i32> %b)
-  %untruth = icmp sgt <4 x i32> %max, %sse_max
-  %ret = sext <4 x i1> %untruth to <4 x i32>
-  ret <4 x i32> %ret
-}
-