maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/X86/pr40730.ll

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

37 lines
1.7 KiB
LLVM
Raw Normal View History

[X86][AVX] Add PR40730 test case llvm-svn: 354034
2019-02-14 22:45:32 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s
define <8 x i32> @shuffle_v8i32_0dcd3f14(<8 x i32> %a, <8 x i32> %b) {
; CHECK-LABEL: shuffle_v8i32_0dcd3f14:
; CHECK: # %bb.0:
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm2
; CHECK-NEXT: vblendps {{.*#+}} xmm2 = xmm2[0],xmm0[1,2,3]
; CHECK-NEXT: vpermilps {{.*#+}} xmm2 = xmm2[3,1,1,0]
; CHECK-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; CHECK-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm1[2,3,2,3]
; CHECK-NEXT: vpermilpd {{.*#+}} ymm1 = ymm1[0,0,3,2]
; CHECK-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],ymm1[1,2,3],ymm0[4],ymm1[5],ymm0[6,7]
; CHECK-NEXT: retq
%shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> <i32 0, i32 13, i32 12, i32 13, i32 3, i32 15, i32 1, i32 4>
ret <8 x i32> %shuffle
}
; CHECK: .LCPI1_0:
[AsmPrinter] Print FP constant in hexadecimal form instead Printing floating point number in decimal is inconvenient for humans. Verbose asm output will print out floating point values in comments, it helps. But in lots of cases, users still need additional work to covert the decimal back to hex or binary to check the bit patterns, especially when there are small precision difference. Hexadecimal form is one of the supported form in LLVM IR, and easier for debugging. This patch try to print all FP constant in hex form instead. Reviewed By: RKSimon Differential Revision: https://reviews.llvm.org/D73566
2020-02-07 00:12:10 +08:00
; CHECK-NEXT: .quad 0x0000000e0000000d
; CHECK-NEXT: .quad 0x0000000e0000000d
; CHECK-NEXT: .quad 0x0000001000000000
; CHECK-NEXT: .quad 0x0000000e0000000d
[X86][AVX] Add PR40730 test case llvm-svn: 354034
2019-02-14 22:45:32 +08:00
define <8 x i32> @shuffle_v8i32_0dcd3f14_constant(<8 x i32> %a0) {
; CHECK-LABEL: shuffle_v8i32_0dcd3f14_constant:
; CHECK: # %bb.0:
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1
; CHECK-NEXT: vblendps {{.*#+}} xmm1 = xmm1[0],xmm0[1,2,3]
; CHECK-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,1,1,0]
; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; CHECK-NEXT: vblendps {{.*#+}} ymm0 = ymm0[0],mem[1,2,3],ymm0[4],mem[5],ymm0[6,7]
; CHECK-NEXT: retq
%res = shufflevector <8 x i32> %a0, <8 x i32> <i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>, <8 x i32> <i32 0, i32 13, i32 12, i32 13, i32 3, i32 15, i32 1, i32 4>
ret <8 x i32> %res
}