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18451cc4a4
The motivation is that the update script has at least two deviations (`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from what pretty much all the checklines were generated with, and most of the tests are still not updated, so each time one of the non-up-to-date tests is updated to see the effect of the code change, there is a lot of noise. Instead of having to deal with that each time, let's just deal with everything at once. This has been done via: ``` cd llvm-project/llvm/test/CodeGen/X86 grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc ``` Not all tests were regenerated, however.
112 lines
5.1 KiB
LLVM
112 lines
5.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+fma4,-fma | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+fma4,+fma | FileCheck %s
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declare <4 x float> @llvm.x86.fma4.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
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declare <2 x double> @llvm.x86.fma4.vfmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
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; TODO this can be negated
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define <4 x float> @test1(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: test1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfmaddss {{.*#+}} xmm0 = (xmm0 * xmm1) + xmm2
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; CHECK-NEXT: vxorps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
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; CHECK-NEXT: retq
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%res = tail call <4 x float> @llvm.x86.fma4.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %c)
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%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %res
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ret <4 x float> %sub.i
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}
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define <4 x float> @test2(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: test2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfmsubss {{.*#+}} xmm0 = (xmm0 * xmm1) - xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %c
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%res = tail call <4 x float> @llvm.x86.fma4.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %sub.i)
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ret <4 x float> %res
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}
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define <4 x float> @test3(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: test3:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfnmaddss {{.*#+}} xmm0 = -(xmm0 * xmm1) + xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %b
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%res = tail call <4 x float> @llvm.x86.fma4.vfmadd.ss(<4 x float> %a, <4 x float> %sub.i, <4 x float> %c)
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ret <4 x float> %res
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}
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define <4 x float> @test4(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: test4:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfnmaddss {{.*#+}} xmm0 = -(xmm0 * xmm1) + xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a
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%res = tail call <4 x float> @llvm.x86.fma4.vfmadd.ss(<4 x float> %sub.i, <4 x float> %b, <4 x float> %c)
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ret <4 x float> %res
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}
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define <4 x float> @test5(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: test5:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfnmsubss {{.*#+}} xmm0 = -(xmm0 * xmm1) - xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a
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%sub.i.2 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %c
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%res = tail call <4 x float> @llvm.x86.fma4.vfmadd.ss(<4 x float> %sub.i, <4 x float> %b, <4 x float> %sub.i.2)
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ret <4 x float> %res
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}
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define <2 x double> @test6(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: test6:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfmaddsd {{.*#+}} xmm0 = (xmm0 * xmm1) + xmm2
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; CHECK-NEXT: vxorpd {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
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; CHECK-NEXT: retq
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%res = tail call <2 x double> @llvm.x86.fma4.vfmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %c)
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%sub.i = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %res
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ret <2 x double> %sub.i
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}
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define <2 x double> @test7(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: test7:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfmsubsd {{.*#+}} xmm0 = (xmm0 * xmm1) - xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %c
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%res = tail call <2 x double> @llvm.x86.fma4.vfmadd.sd(<2 x double> %a, <2 x double> %b, <2 x double> %sub.i)
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ret <2 x double> %res
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}
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define <2 x double> @test8(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: test8:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfnmaddsd {{.*#+}} xmm0 = -(xmm0 * xmm1) + xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %b
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%res = tail call <2 x double> @llvm.x86.fma4.vfmadd.sd(<2 x double> %a, <2 x double> %sub.i, <2 x double> %c)
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ret <2 x double> %res
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}
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define <2 x double> @test9(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: test9:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfnmaddsd {{.*#+}} xmm0 = -(xmm0 * xmm1) + xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a
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%res = tail call <2 x double> @llvm.x86.fma4.vfmadd.sd(<2 x double> %sub.i, <2 x double> %b, <2 x double> %c)
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ret <2 x double> %res
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}
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define <2 x double> @test10(<2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: test10:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vfnmsubsd {{.*#+}} xmm0 = -(xmm0 * xmm1) - xmm2
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; CHECK-NEXT: retq
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%sub.i = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a
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%sub.i.2 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %c
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%res = tail call <2 x double> @llvm.x86.fma4.vfmadd.sd(<2 x double> %sub.i, <2 x double> %b, <2 x double> %sub.i.2)
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ret <2 x double> %res
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}
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