Author: Simon Pilgrim Date: 2021-08-02T20:05:12-07:00 New Revision: ec7ef4263e28db89493b4b2b2ca8b236b4a77698
URL: https://github.com/llvm/llvm-project/commit/ec7ef4263e28db89493b4b2b2ca8b236b4a77698 DIFF: https://github.com/llvm/llvm-project/commit/ec7ef4263e28db89493b4b2b2ca8b236b4a77698.diff LOG: [X86][AVX] Add test case for PR51281 (cherry picked from commit 6569b7f90239b5932465a1c6936632b4a9527d66) Added: llvm/test/CodeGen/X86/pr51281.ll Modified: Removed: ################################################################################ diff --git a/llvm/test/CodeGen/X86/pr51281.ll b/llvm/test/CodeGen/X86/pr51281.ll new file mode 100644 index 0000000000000..116e6d1470f83 --- /dev/null +++ b/llvm/test/CodeGen/X86/pr51281.ll @@ -0,0 +1,39 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_mem_shuffle +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s + +; CHECK: .LCPI0_0: +; CHECK-NEXT: .long 0x00000000 +; CHECK-NEXT: .zero 4 +; CHECK-NEXT: .long 0x3eb5dbc6 +; CHECK-NEXT: .long 0x3eb5dbc6 +; CHECK-NEXT: .zero 4 +; CHECK-NEXT: .long 0x3eb5dbc6 +; CHECK-NEXT: .zero 4 +; CHECK-NEXT: .zero 4 + +; CHECK: .LCPI0_1: +; CHECK-NEXT: .long 3 +; CHECK-NEXT: .long 3 +; CHECK-NEXT: .long 1 +; CHECK-NEXT: .long 1 +; CHECK-NEXT: .long 6 +; CHECK-NEXT: .long 7 +; CHECK-NEXT: .long 6 +; CHECK-NEXT: .long 4 + +define <16 x float> @PR51281(<8 x float> %a0) { +; CHECK-LABEL: PR51281: +; CHECK: # %bb.0: +; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1 +; CHECK-NEXT: vshufps {{.*#+}} xmm2 = xmm0[1,0],xmm1[3,0] +; CHECK-NEXT: vshufps {{.*#+}} xmm1 = xmm2[2,0],xmm1[1,3] +; CHECK-NEXT: vmovsldup {{.*#+}} xmm2 = xmm0[0,0,2,2] +; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 +; CHECK-NEXT: vblendps $141, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm1, %ymm1 # ymm1 = mem[0],ymm1[1],mem[2,3],ymm1[4,5,6],mem[7] +; CHECK-NEXT: vperm2f128 {{.*#+}} ymm2 = ymm0[2,3,0,1] +; CHECK-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0],ymm0[1],ymm2[2,3,4,5],ymm0[6],ymm2[7] +; CHECK-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[3,3,1,1,6,7,6,4] +; CHECK-NEXT: retq + %shuffle = shufflevector <8 x float> %a0, <8 x float> <float poison, float 0x3FD6BB78C0000000, float poison, float poison, float poison, float poison, float 0.000000e+00, float poison>, <16 x i32> <i32 7, i32 7, i32 1, i32 1, i32 6, i32 3, i32 6, i32 0, i32 14, i32 0, i32 9, i32 9, i32 7, i32 1, i32 5, i32 9> + ret <16 x float> %shuffle +} _______________________________________________ llvm-branch-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
