diff options
author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2024-01-05 13:05:38 +0000 |
---|---|---|
committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2024-01-05 13:38:44 +0000 |
commit | b51130a3311d5553c92408e6e52ea74269fa5a0b (patch) | |
tree | 4d18cd3d614d1e257ef441be70e9f4cf20209f36 | |
parent | 4ecd6384af60ea6eb322fc7d3992b31915ec2a5a (diff) |
[X86] combine-fneg.ll - replace X32 checks with X86. NFC.
We try to use X32 for gnux32 triples only.
-rw-r--r-- | llvm/test/CodeGen/X86/combine-fneg.ll | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/llvm/test/CodeGen/X86/combine-fneg.ll b/llvm/test/CodeGen/X86/combine-fneg.ll index df7dcc0f1528..e4a07348dc96 100644 --- a/llvm/test/CodeGen/X86/combine-fneg.ll +++ b/llvm/test/CodeGen/X86/combine-fneg.ll @@ -1,17 +1,17 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse | FileCheck %s --check-prefix=X32-SSE --check-prefix=X32-SSE1 -; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32-SSE --check-prefix=X32-SSE2 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=-sse2 | FileCheck %s --check-prefix=X64-SSE --check-prefix=X64-SSE1 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64-SSE --check-prefix=X64-SSE2 +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse | FileCheck %s --check-prefixes=X86-SSE,X86-SSE1 +; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=X86-SSE,X86-SSE2 +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=-sse2 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE1 +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE2 ; FNEG is defined as subtraction from -0.0. ; This test verifies that we use an xor with a constant to flip the sign bits; no subtraction needed. define <4 x float> @t1(<4 x float> %Q) nounwind { -; X32-SSE-LABEL: t1: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: xorps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: t1: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: xorps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: t1: ; X64-SSE: # %bb.0: @@ -24,10 +24,10 @@ define <4 x float> @t1(<4 x float> %Q) nounwind { ; Possibly misplaced test, but since we're checking undef scenarios... define float @scalar_fsub_neg0_undef(float %x) nounwind { -; X32-SSE-LABEL: scalar_fsub_neg0_undef: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: fldz -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: scalar_fsub_neg0_undef: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: fldz +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: scalar_fsub_neg0_undef: ; X64-SSE: # %bb.0: @@ -37,10 +37,10 @@ define float @scalar_fsub_neg0_undef(float %x) nounwind { } define float @scalar_fneg_undef(float %x) nounwind { -; X32-SSE-LABEL: scalar_fneg_undef: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: fldz -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: scalar_fneg_undef: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: fldz +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: scalar_fneg_undef: ; X64-SSE: # %bb.0: @@ -50,9 +50,9 @@ define float @scalar_fneg_undef(float %x) nounwind { } define <4 x float> @fsub_neg0_undef(<4 x float> %Q) nounwind { -; X32-SSE-LABEL: fsub_neg0_undef: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: fsub_neg0_undef: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: fsub_neg0_undef: ; X64-SSE: # %bb.0: @@ -62,9 +62,9 @@ define <4 x float> @fsub_neg0_undef(<4 x float> %Q) nounwind { } define <4 x float> @fneg_undef(<4 x float> %Q) nounwind { -; X32-SSE-LABEL: fneg_undef: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: fneg_undef: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: fneg_undef: ; X64-SSE: # %bb.0: @@ -74,9 +74,9 @@ define <4 x float> @fneg_undef(<4 x float> %Q) nounwind { } define <4 x float> @fsub_neg0_undef_elts_undef(<4 x float> %x) { -; X32-SSE-LABEL: fsub_neg0_undef_elts_undef: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: fsub_neg0_undef_elts_undef: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: fsub_neg0_undef_elts_undef: ; X64-SSE: # %bb.0: @@ -87,12 +87,12 @@ define <4 x float> @fsub_neg0_undef_elts_undef(<4 x float> %x) { ; This test verifies that we generate an FP subtraction because "0.0 - x" is not an fneg. define <4 x float> @t2(<4 x float> %Q) nounwind { -; X32-SSE-LABEL: t2: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: xorps %xmm1, %xmm1 -; X32-SSE-NEXT: subps %xmm0, %xmm1 -; X32-SSE-NEXT: movaps %xmm1, %xmm0 -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: t2: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: xorps %xmm1, %xmm1 +; X86-SSE-NEXT: subps %xmm0, %xmm1 +; X86-SSE-NEXT: movaps %xmm1, %xmm0 +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: t2: ; X64-SSE: # %bb.0: @@ -116,33 +116,33 @@ define <4 x float> @t2(<4 x float> %Q) nounwind { ; movd (move to xmm return register) define <2 x float> @fneg_bitcast(i64 %i) nounwind { -; X32-SSE1-LABEL: fneg_bitcast: -; X32-SSE1: # %bb.0: -; X32-SSE1-NEXT: pushl %ebp -; X32-SSE1-NEXT: movl %esp, %ebp -; X32-SSE1-NEXT: andl $-16, %esp -; X32-SSE1-NEXT: subl $16, %esp -; X32-SSE1-NEXT: movl $-2147483648, %eax # imm = 0x80000000 -; X32-SSE1-NEXT: movl 12(%ebp), %ecx -; X32-SSE1-NEXT: xorl %eax, %ecx -; X32-SSE1-NEXT: movl %ecx, {{[0-9]+}}(%esp) -; X32-SSE1-NEXT: xorl 8(%ebp), %eax -; X32-SSE1-NEXT: movl %eax, (%esp) -; X32-SSE1-NEXT: movaps (%esp), %xmm0 -; X32-SSE1-NEXT: movl %ebp, %esp -; X32-SSE1-NEXT: popl %ebp -; X32-SSE1-NEXT: retl +; X86-SSE1-LABEL: fneg_bitcast: +; X86-SSE1: # %bb.0: +; X86-SSE1-NEXT: pushl %ebp +; X86-SSE1-NEXT: movl %esp, %ebp +; X86-SSE1-NEXT: andl $-16, %esp +; X86-SSE1-NEXT: subl $16, %esp +; X86-SSE1-NEXT: movl $-2147483648, %eax # imm = 0x80000000 +; X86-SSE1-NEXT: movl 12(%ebp), %ecx +; X86-SSE1-NEXT: xorl %eax, %ecx +; X86-SSE1-NEXT: movl %ecx, {{[0-9]+}}(%esp) +; X86-SSE1-NEXT: xorl 8(%ebp), %eax +; X86-SSE1-NEXT: movl %eax, (%esp) +; X86-SSE1-NEXT: movaps (%esp), %xmm0 +; X86-SSE1-NEXT: movl %ebp, %esp +; X86-SSE1-NEXT: popl %ebp +; X86-SSE1-NEXT: retl ; -; X32-SSE2-LABEL: fneg_bitcast: -; X32-SSE2: # %bb.0: -; X32-SSE2-NEXT: movl $-2147483648, %eax # imm = 0x80000000 -; X32-SSE2-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X32-SSE2-NEXT: xorl %eax, %ecx -; X32-SSE2-NEXT: movd %ecx, %xmm1 -; X32-SSE2-NEXT: xorl {{[0-9]+}}(%esp), %eax -; X32-SSE2-NEXT: movd %eax, %xmm0 -; X32-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] -; X32-SSE2-NEXT: retl +; X86-SSE2-LABEL: fneg_bitcast: +; X86-SSE2: # %bb.0: +; X86-SSE2-NEXT: movl $-2147483648, %eax # imm = 0x80000000 +; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-SSE2-NEXT: xorl %eax, %ecx +; X86-SSE2-NEXT: movd %ecx, %xmm1 +; X86-SSE2-NEXT: xorl {{[0-9]+}}(%esp), %eax +; X86-SSE2-NEXT: movd %eax, %xmm0 +; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; X86-SSE2-NEXT: retl ; ; X64-SSE1-LABEL: fneg_bitcast: ; X64-SSE1: # %bb.0: @@ -164,10 +164,10 @@ define <2 x float> @fneg_bitcast(i64 %i) nounwind { } define <4 x float> @fneg_undef_elts_v4f32(<4 x float> %x) { -; X32-SSE-LABEL: fneg_undef_elts_v4f32: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: xorps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: fneg_undef_elts_v4f32: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: xorps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: fneg_undef_elts_v4f32: ; X64-SSE: # %bb.0: @@ -180,9 +180,9 @@ define <4 x float> @fneg_undef_elts_v4f32(<4 x float> %x) { ; This isn't fneg, but similarly check that (X - 0.0) is simplified. define <4 x float> @fsub0_undef_elts_v4f32(<4 x float> %x) { -; X32-SSE-LABEL: fsub0_undef_elts_v4f32: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: fsub0_undef_elts_v4f32: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: fsub0_undef_elts_v4f32: ; X64-SSE: # %bb.0: @@ -192,10 +192,10 @@ define <4 x float> @fsub0_undef_elts_v4f32(<4 x float> %x) { } define <4 x float> @fneg(<4 x float> %Q) nounwind { -; X32-SSE-LABEL: fneg: -; X32-SSE: # %bb.0: -; X32-SSE-NEXT: xorps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 -; X32-SSE-NEXT: retl +; X86-SSE-LABEL: fneg: +; X86-SSE: # %bb.0: +; X86-SSE-NEXT: xorps {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 +; X86-SSE-NEXT: retl ; ; X64-SSE-LABEL: fneg: ; X64-SSE: # %bb.0: |