diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 09c8f7219390..be57d9250db7 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -13918,7 +13918,7 @@ SDValue DAGCombiner::visitFSQRT(SDNode *N) { // Require 'ninf' flag since sqrt(+Inf) = +Inf, but the estimation goes as: // sqrt(+Inf) == rsqrt(+Inf) * +Inf = 0 * +Inf = NaN - if ((!Options.UnsafeFPMath && !Flags.hasApproximateFuncs()) || + if (!Flags.hasApproximateFuncs() || (!Options.NoInfsFPMath && !Flags.hasNoInfs())) return SDValue(); diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp index 23e817eb51cb..e68b4e6c2cd6 100644 --- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp @@ -8172,8 +8172,7 @@ SDValue SITargetLowering::lowerFastUnsafeFDIV(SDValue Op, EVT VT = Op.getValueType(); const SDNodeFlags Flags = Op->getFlags(); - bool AllowInaccurateRcp = DAG.getTarget().Options.UnsafeFPMath || - Flags.hasApproximateFuncs(); + bool AllowInaccurateRcp = Flags.hasApproximateFuncs(); // Without !fpmath accuracy information, we can't do more because we don't // know exactly whether rcp is accurate enough to meet !fpmath requirement. diff --git a/llvm/test/CodeGen/AMDGPU/fneg-combines.ll b/llvm/test/CodeGen/AMDGPU/fneg-combines.ll index de10dae7ee9f..eaf4232335ec 100644 --- a/llvm/test/CodeGen/AMDGPU/fneg-combines.ll +++ b/llvm/test/CodeGen/AMDGPU/fneg-combines.ll @@ -252,7 +252,7 @@ define amdgpu_ps float @fneg_fadd_0(float inreg %tmp2, float inreg %tmp6, <4 x i ; GCN-NSZ-DAG: v_cmp_nlt_f32_e64 {{.*}}, -[[D]] define amdgpu_ps float @fneg_fadd_0_nsz(float inreg %tmp2, float inreg %tmp6, <4 x i32> %arg) local_unnamed_addr #2 { .entry: - %tmp7 = fdiv float 1.000000e+00, %tmp6 + %tmp7 = fdiv afn float 1.000000e+00, %tmp6 %tmp8 = fmul float 0.000000e+00, %tmp7 %tmp9 = fmul reassoc nnan arcp contract float 0.000000e+00, %tmp8 %.i188 = fadd float %tmp9, 0.000000e+00 diff --git a/llvm/test/CodeGen/AMDGPU/frem.ll b/llvm/test/CodeGen/AMDGPU/frem.ll index ef19917cc45f..46974c2f38d3 100644 --- a/llvm/test/CodeGen/AMDGPU/frem.ll +++ b/llvm/test/CodeGen/AMDGPU/frem.ll @@ -297,7 +297,7 @@ define amdgpu_kernel void @unsafe_frem_f16(half addrspace(1)* %out, half addrspa %gep2 = getelementptr half, half addrspace(1)* %in2, i32 4 %r0 = load half, half addrspace(1)* %in1, align 4 %r1 = load half, half addrspace(1)* %gep2, align 4 - %r2 = frem half %r0, %r1 + %r2 = frem afn half %r0, %r1 store half %r2, half addrspace(1)* %out, align 4 ret void } @@ -576,7 +576,7 @@ define amdgpu_kernel void @unsafe_frem_f32(float addrspace(1)* %out, float addrs %gep2 = getelementptr float, float addrspace(1)* %in2, i32 4 %r0 = load float, float addrspace(1)* %in1, align 4 %r1 = load float, float addrspace(1)* %gep2, align 4 - %r2 = frem float %r0, %r1 + %r2 = frem afn float %r0, %r1 store float %r2, float addrspace(1)* %out, align 4 ret void } @@ -924,7 +924,7 @@ define amdgpu_kernel void @unsafe_frem_f64(double addrspace(1)* %out, double add double addrspace(1)* %in2) #1 { %r0 = load double, double addrspace(1)* %in1, align 8 %r1 = load double, double addrspace(1)* %in2, align 8 - %r2 = frem double %r0, %r1 + %r2 = frem afn double %r0, %r1 store double %r2, double addrspace(1)* %out, align 8 ret void } diff --git a/llvm/test/CodeGen/NVPTX/fast-math.ll b/llvm/test/CodeGen/NVPTX/fast-math.ll index db5fb63f4e76..1f300fecb131 100644 --- a/llvm/test/CodeGen/NVPTX/fast-math.ll +++ b/llvm/test/CodeGen/NVPTX/fast-math.ll @@ -25,7 +25,7 @@ define float @sqrt_div_fast(float %a, float %b) #0 { ; CHECK: sqrt.approx.f32 ; CHECK: div.approx.f32 define float @sqrt_div_fast_ninf(float %a, float %b) #0 { - %t1 = tail call ninf float @llvm.sqrt.f32(float %a) + %t1 = tail call ninf afn float @llvm.sqrt.f32(float %a) %t2 = fdiv float %t1, %b ret float %t2 } @@ -52,7 +52,7 @@ define float @sqrt_div_fast_ftz(float %a, float %b) #0 #1 { ; CHECK: sqrt.approx.ftz.f32 ; CHECK: div.approx.ftz.f32 define float @sqrt_div_fast_ftz_ninf(float %a, float %b) #0 #1 { - %t1 = tail call ninf float @llvm.sqrt.f32(float %a) + %t1 = tail call ninf afn float @llvm.sqrt.f32(float %a) %t2 = fdiv float %t1, %b ret float %t2 } @@ -74,7 +74,7 @@ define double @sqrt_div_fast_ftz_f64(double %a, double %b) #0 #1 { ; CHECK: rcp.approx.ftz.f64 ; CHECK: div.rn.f64 define double @sqrt_div_fast_ftz_f64_ninf(double %a, double %b) #0 #1 { - %t1 = tail call ninf double @llvm.sqrt.f64(double %a) + %t1 = tail call ninf afn double @llvm.sqrt.f64(double %a) %t2 = fdiv double %t1, %b ret double %t2 } diff --git a/llvm/test/CodeGen/NVPTX/sqrt-approx.ll b/llvm/test/CodeGen/NVPTX/sqrt-approx.ll index b4f077eefcc6..a7015e2406cb 100644 --- a/llvm/test/CodeGen/NVPTX/sqrt-approx.ll +++ b/llvm/test/CodeGen/NVPTX/sqrt-approx.ll @@ -53,7 +53,7 @@ define float @test_sqrt32(float %a) #0 { ; CHECK-LABEL: test_sqrt32_ninf define float @test_sqrt32_ninf(float %a) #0 { ; CHECK: sqrt.approx.f32 - %ret = tail call ninf float @llvm.sqrt.f32(float %a) + %ret = tail call ninf afn float @llvm.sqrt.f32(float %a) ret float %ret } @@ -67,7 +67,7 @@ define float @test_sqrt_ftz(float %a) #0 #1 { ; CHECK-LABEL: test_sqrt_ftz_ninf define float @test_sqrt_ftz_ninf(float %a) #0 #1 { ; CHECK: sqrt.approx.ftz.f32 - %ret = tail call ninf float @llvm.sqrt.f32(float %a) + %ret = tail call ninf afn float @llvm.sqrt.f32(float %a) ret float %ret } @@ -85,7 +85,7 @@ define double @test_sqrt64_ninf(double %a) #0 { ; so we just use the ftz version. ; CHECK: rsqrt.approx.f64 ; CHECK: rcp.approx.ftz.f64 - %ret = tail call ninf double @llvm.sqrt.f64(double %a) + %ret = tail call ninf afn double @llvm.sqrt.f64(double %a) ret double %ret } @@ -101,7 +101,7 @@ define double @test_sqrt64_ftz_ninf(double %a) #0 #1 { ; There's no sqrt.approx.ftz.f64 instruction; we just use the non-ftz version. ; CHECK: rsqrt.approx.f64 ; CHECK: rcp.approx.ftz.f64 - %ret = tail call ninf double @llvm.sqrt.f64(double %a) + %ret = tail call ninf afn double @llvm.sqrt.f64(double %a) ret double %ret } @@ -128,7 +128,7 @@ define float @test_sqrt32_refined(float %a) #0 #2 { ; CHECK-LABEL: test_sqrt32_refined_ninf define float @test_sqrt32_refined_ninf(float %a) #0 #2 { ; CHECK: rsqrt.approx.f32 - %ret = tail call ninf float @llvm.sqrt.f32(float %a) + %ret = tail call ninf afn float @llvm.sqrt.f32(float %a) ret float %ret } @@ -150,7 +150,7 @@ define double @test_sqrt64_refined(double %a) #0 #2 { ; CHECK-LABEL: test_sqrt64_refined_ninf define double @test_sqrt64_refined_ninf(double %a) #0 #2 { ; CHECK: rsqrt.approx.f64 - %ret = tail call ninf double @llvm.sqrt.f64(double %a) + %ret = tail call ninf afn double @llvm.sqrt.f64(double %a) ret double %ret } @@ -174,7 +174,7 @@ define float @test_sqrt32_refined_ftz(float %a) #0 #1 #2 { ; CHECK-LABEL: test_sqrt32_refined_ftz_ninf define float @test_sqrt32_refined_ftz_ninf(float %a) #0 #1 #2 { ; CHECK: rsqrt.approx.ftz.f32 - %ret = tail call ninf float @llvm.sqrt.f32(float %a) + %ret = tail call ninf afn float @llvm.sqrt.f32(float %a) ret float %ret } @@ -197,7 +197,7 @@ define double @test_sqrt64_refined_ftz(double %a) #0 #1 #2 { ; CHECK-LABEL: test_sqrt64_refined_ftz_ninf define double @test_sqrt64_refined_ftz_ninf(double %a) #0 #1 #2 { ; CHECK: rsqrt.approx.f64 - %ret = tail call ninf double @llvm.sqrt.f64(double %a) + %ret = tail call ninf afn double @llvm.sqrt.f64(double %a) ret double %ret } diff --git a/llvm/test/CodeGen/X86/sqrt-fastmath-mir.ll b/llvm/test/CodeGen/X86/sqrt-fastmath-mir.ll index b797049b0a07..3ccca93ad982 100644 --- a/llvm/test/CodeGen/X86/sqrt-fastmath-mir.ll +++ b/llvm/test/CodeGen/X86/sqrt-fastmath-mir.ll @@ -23,16 +23,16 @@ define float @sqrt_ieee_ninf(float %f) #0 { ; CHECK: [[COPY:%[0-9]+]]:fr32 = COPY $xmm0 ; CHECK: [[DEF:%[0-9]+]]:fr32 = IMPLICIT_DEF ; CHECK: [[VRSQRTSSr:%[0-9]+]]:fr32 = VRSQRTSSr killed [[DEF]], [[COPY]] - ; CHECK: %3:fr32 = ninf nofpexcept VMULSSrr [[COPY]], [[VRSQRTSSr]], implicit $mxcsr + ; CHECK: %3:fr32 = ninf afn nofpexcept VMULSSrr [[COPY]], [[VRSQRTSSr]], implicit $mxcsr ; CHECK: [[VMOVSSrm_alt:%[0-9]+]]:fr32 = VMOVSSrm_alt $rip, 1, $noreg, %const.0, $noreg :: (load 4 from constant-pool) - ; CHECK: %5:fr32 = ninf nofpexcept VFMADD213SSr [[VRSQRTSSr]], killed %3, [[VMOVSSrm_alt]], implicit $mxcsr + ; CHECK: %5:fr32 = ninf afn nofpexcept VFMADD213SSr [[VRSQRTSSr]], killed %3, [[VMOVSSrm_alt]], implicit $mxcsr ; CHECK: [[VMOVSSrm_alt1:%[0-9]+]]:fr32 = VMOVSSrm_alt $rip, 1, $noreg, %const.1, $noreg :: (load 4 from constant-pool) - ; CHECK: %7:fr32 = ninf nofpexcept VMULSSrr [[VRSQRTSSr]], [[VMOVSSrm_alt1]], implicit $mxcsr - ; CHECK: %8:fr32 = ninf nofpexcept VMULSSrr killed %7, killed %5, implicit $mxcsr - ; CHECK: %9:fr32 = ninf nofpexcept VMULSSrr [[COPY]], %8, implicit $mxcsr - ; CHECK: %10:fr32 = ninf nofpexcept VFMADD213SSr %8, %9, [[VMOVSSrm_alt]], implicit $mxcsr - ; CHECK: %11:fr32 = ninf nofpexcept VMULSSrr %9, [[VMOVSSrm_alt1]], implicit $mxcsr - ; CHECK: %12:fr32 = ninf nofpexcept VMULSSrr killed %11, killed %10, implicit $mxcsr + ; CHECK: %7:fr32 = ninf afn nofpexcept VMULSSrr [[VRSQRTSSr]], [[VMOVSSrm_alt1]], implicit $mxcsr + ; CHECK: %8:fr32 = ninf afn nofpexcept VMULSSrr killed %7, killed %5, implicit $mxcsr + ; CHECK: %9:fr32 = ninf afn nofpexcept VMULSSrr [[COPY]], %8, implicit $mxcsr + ; CHECK: %10:fr32 = ninf afn nofpexcept VFMADD213SSr %8, %9, [[VMOVSSrm_alt]], implicit $mxcsr + ; CHECK: %11:fr32 = ninf afn nofpexcept VMULSSrr %9, [[VMOVSSrm_alt1]], implicit $mxcsr + ; CHECK: %12:fr32 = ninf afn nofpexcept VMULSSrr killed %11, killed %10, implicit $mxcsr ; CHECK: [[COPY1:%[0-9]+]]:vr128 = COPY %12 ; CHECK: [[COPY2:%[0-9]+]]:vr128 = COPY [[COPY]] ; CHECK: [[VPBROADCASTDrm:%[0-9]+]]:vr128 = VPBROADCASTDrm $rip, 1, $noreg, %const.2, $noreg :: (load 4 from constant-pool) @@ -44,7 +44,7 @@ define float @sqrt_ieee_ninf(float %f) #0 { ; CHECK: [[COPY5:%[0-9]+]]:fr32 = COPY [[VPANDNrr]] ; CHECK: $xmm0 = COPY [[COPY5]] ; CHECK: RET 0, $xmm0 - %call = tail call ninf float @llvm.sqrt.f32(float %f) + %call = tail call ninf afn float @llvm.sqrt.f32(float %f) ret float %call } @@ -68,16 +68,16 @@ define float @sqrt_daz_ninf(float %f) #1 { ; CHECK: [[COPY:%[0-9]+]]:fr32 = COPY $xmm0 ; CHECK: [[DEF:%[0-9]+]]:fr32 = IMPLICIT_DEF ; CHECK: [[VRSQRTSSr:%[0-9]+]]:fr32 = VRSQRTSSr killed [[DEF]], [[COPY]] - ; CHECK: %3:fr32 = ninf nofpexcept VMULSSrr [[COPY]], [[VRSQRTSSr]], implicit $mxcsr + ; CHECK: %3:fr32 = ninf afn nofpexcept VMULSSrr [[COPY]], [[VRSQRTSSr]], implicit $mxcsr ; CHECK: [[VMOVSSrm_alt:%[0-9]+]]:fr32 = VMOVSSrm_alt $rip, 1, $noreg, %const.0, $noreg :: (load 4 from constant-pool) - ; CHECK: %5:fr32 = ninf nofpexcept VFMADD213SSr [[VRSQRTSSr]], killed %3, [[VMOVSSrm_alt]], implicit $mxcsr + ; CHECK: %5:fr32 = ninf afn nofpexcept VFMADD213SSr [[VRSQRTSSr]], killed %3, [[VMOVSSrm_alt]], implicit $mxcsr ; CHECK: [[VMOVSSrm_alt1:%[0-9]+]]:fr32 = VMOVSSrm_alt $rip, 1, $noreg, %const.1, $noreg :: (load 4 from constant-pool) - ; CHECK: %7:fr32 = ninf nofpexcept VMULSSrr [[VRSQRTSSr]], [[VMOVSSrm_alt1]], implicit $mxcsr - ; CHECK: %8:fr32 = ninf nofpexcept VMULSSrr killed %7, killed %5, implicit $mxcsr - ; CHECK: %9:fr32 = ninf nofpexcept VMULSSrr [[COPY]], %8, implicit $mxcsr - ; CHECK: %10:fr32 = ninf nofpexcept VFMADD213SSr %8, %9, [[VMOVSSrm_alt]], implicit $mxcsr - ; CHECK: %11:fr32 = ninf nofpexcept VMULSSrr %9, [[VMOVSSrm_alt1]], implicit $mxcsr - ; CHECK: %12:fr32 = ninf nofpexcept VMULSSrr killed %11, killed %10, implicit $mxcsr + ; CHECK: %7:fr32 = ninf afn nofpexcept VMULSSrr [[VRSQRTSSr]], [[VMOVSSrm_alt1]], implicit $mxcsr + ; CHECK: %8:fr32 = ninf afn nofpexcept VMULSSrr killed %7, killed %5, implicit $mxcsr + ; CHECK: %9:fr32 = ninf afn nofpexcept VMULSSrr [[COPY]], %8, implicit $mxcsr + ; CHECK: %10:fr32 = ninf afn nofpexcept VFMADD213SSr %8, %9, [[VMOVSSrm_alt]], implicit $mxcsr + ; CHECK: %11:fr32 = ninf afn nofpexcept VMULSSrr %9, [[VMOVSSrm_alt1]], implicit $mxcsr + ; CHECK: %12:fr32 = ninf afn nofpexcept VMULSSrr killed %11, killed %10, implicit $mxcsr ; CHECK: [[COPY1:%[0-9]+]]:vr128 = COPY %12 ; CHECK: [[FsFLD0SS:%[0-9]+]]:fr32 = FsFLD0SS ; CHECK: %15:fr32 = nofpexcept VCMPSSrr [[COPY]], killed [[FsFLD0SS]], 0, implicit $mxcsr @@ -86,7 +86,7 @@ define float @sqrt_daz_ninf(float %f) #1 { ; CHECK: [[COPY3:%[0-9]+]]:fr32 = COPY [[VPANDNrr]] ; CHECK: $xmm0 = COPY [[COPY3]] ; CHECK: RET 0, $xmm0 - %call = tail call ninf float @llvm.sqrt.f32(float %f) + %call = tail call ninf afn float @llvm.sqrt.f32(float %f) ret float %call } diff --git a/llvm/test/CodeGen/X86/sqrt-fastmath.ll b/llvm/test/CodeGen/X86/sqrt-fastmath.ll index e51ef05580c0..a49d550b21f7 100644 --- a/llvm/test/CodeGen/X86/sqrt-fastmath.ll +++ b/llvm/test/CodeGen/X86/sqrt-fastmath.ll @@ -118,7 +118,7 @@ define float @finite_f32_estimate_ieee_ninf(float %f) #1 { ; AVX512-NEXT: vmovss %xmm0, %xmm1, %xmm1 {%k1} ; AVX512-NEXT: vmovaps %xmm1, %xmm0 ; AVX512-NEXT: retq - %call = tail call ninf float @__sqrtf_finite(float %f) #2 + %call = tail call ninf afn float @__sqrtf_finite(float %f) #2 ret float %call } @@ -177,7 +177,7 @@ define float @finite_f32_estimate_daz_ninf(float %f) #4 { ; AVX512-NEXT: vmovss %xmm2, %xmm1, %xmm1 {%k1} ; AVX512-NEXT: vmovaps %xmm1, %xmm0 ; AVX512-NEXT: retq - %call = tail call ninf float @__sqrtf_finite(float %f) #2 + %call = tail call ninf afn float @__sqrtf_finite(float %f) #2 ret float %call } @@ -262,7 +262,7 @@ define float @sqrtf_check_denorms_ninf(float %x) #3 { ; AVX512-NEXT: vmovss %xmm0, %xmm1, %xmm1 {%k1} ; AVX512-NEXT: vmovaps %xmm1, %xmm0 ; AVX512-NEXT: retq - %call = tail call ninf float @__sqrtf_finite(float %x) #2 + %call = tail call ninf afn float @__sqrtf_finite(float %x) #2 ret float %call } @@ -327,7 +327,7 @@ define <4 x float> @sqrt_v4f32_check_denorms_ninf(<4 x float> %x) #3 { ; AVX512-NEXT: vcmpleps %xmm0, %xmm2, %xmm0 ; AVX512-NEXT: vandps %xmm1, %xmm0, %xmm0 ; AVX512-NEXT: retq - %call = tail call ninf <4 x float> @llvm.sqrt.v4f32(<4 x float> %x) #2 + %call = tail call ninf afn <4 x float> @llvm.sqrt.v4f32(<4 x float> %x) #2 ret <4 x float> %call }