| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu | FileCheck %s --check-prefix=CHECK --check-prefix=GNU |
| ; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s --check-prefix=CHECK --check-prefix=WIN |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s --check-prefix=CHECK --check-prefix=MAC |
| |
| ; PR35672 - https://bugs.llvm.org/show_bug.cgi?id=35672 |
| ; FIXME: We would not need the function-level attributes if FMF were propagated to DAG nodes for this case. |
| |
| define float @exp_f32(float %x) #0 { |
| ; GNU-LABEL: exp_f32: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __expf_finite # TAILCALL |
| ; |
| ; WIN-LABEL: exp_f32: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp expf # TAILCALL |
| ; |
| ; MAC-LABEL: exp_f32: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _expf ## TAILCALL |
| %r = tail call nnan ninf float @llvm.exp.f32(float %x) |
| ret float %r |
| } |
| |
| define double @exp_f64(double %x) #0 { |
| ; GNU-LABEL: exp_f64: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __exp_finite # TAILCALL |
| ; |
| ; WIN-LABEL: exp_f64: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp exp # TAILCALL |
| ; |
| ; MAC-LABEL: exp_f64: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _exp ## TAILCALL |
| %r = tail call nnan ninf double @llvm.exp.f64(double %x) |
| ret double %r |
| } |
| |
| define x86_fp80 @exp_f80(x86_fp80 %x) #0 { |
| ; GNU-LABEL: exp_f80: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: subq $24, %rsp |
| ; GNU-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fstpt (%rsp) |
| ; GNU-NEXT: callq __expl_finite |
| ; GNU-NEXT: addq $24, %rsp |
| ; GNU-NEXT: retq |
| ; |
| ; WIN-LABEL: exp_f80: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: pushq %rsi |
| ; WIN-NEXT: subq $64, %rsp |
| ; WIN-NEXT: movq %rcx, %rsi |
| ; WIN-NEXT: fldt (%rdx) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN-NEXT: callq expl |
| ; WIN-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt (%rsi) |
| ; WIN-NEXT: movq %rsi, %rax |
| ; WIN-NEXT: addq $64, %rsp |
| ; WIN-NEXT: popq %rsi |
| ; WIN-NEXT: retq |
| ; |
| ; MAC-LABEL: exp_f80: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: subq $24, %rsp |
| ; MAC-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fstpt (%rsp) |
| ; MAC-NEXT: callq _expl |
| ; MAC-NEXT: addq $24, %rsp |
| ; MAC-NEXT: retq |
| %r = tail call nnan ninf x86_fp80 @llvm.exp.f80(x86_fp80 %x) |
| ret x86_fp80 %r |
| } |
| |
| define float @exp2_f32(float %x) #0 { |
| ; GNU-LABEL: exp2_f32: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __exp2f_finite # TAILCALL |
| ; |
| ; WIN-LABEL: exp2_f32: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp exp2f # TAILCALL |
| ; |
| ; MAC-LABEL: exp2_f32: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _exp2f ## TAILCALL |
| %r = tail call nnan ninf float @llvm.exp2.f32(float %x) |
| ret float %r |
| } |
| |
| define double @exp2_f64(double %x) #0 { |
| ; GNU-LABEL: exp2_f64: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __exp2_finite # TAILCALL |
| ; |
| ; WIN-LABEL: exp2_f64: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp exp2 # TAILCALL |
| ; |
| ; MAC-LABEL: exp2_f64: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _exp2 ## TAILCALL |
| %r = tail call nnan ninf double @llvm.exp2.f64(double %x) |
| ret double %r |
| } |
| |
| define x86_fp80 @exp2_f80(x86_fp80 %x) #0 { |
| ; GNU-LABEL: exp2_f80: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: subq $24, %rsp |
| ; GNU-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fstpt (%rsp) |
| ; GNU-NEXT: callq __exp2l_finite |
| ; GNU-NEXT: addq $24, %rsp |
| ; GNU-NEXT: retq |
| ; |
| ; WIN-LABEL: exp2_f80: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: pushq %rsi |
| ; WIN-NEXT: subq $64, %rsp |
| ; WIN-NEXT: movq %rcx, %rsi |
| ; WIN-NEXT: fldt (%rdx) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN-NEXT: callq exp2l |
| ; WIN-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt (%rsi) |
| ; WIN-NEXT: movq %rsi, %rax |
| ; WIN-NEXT: addq $64, %rsp |
| ; WIN-NEXT: popq %rsi |
| ; WIN-NEXT: retq |
| ; |
| ; MAC-LABEL: exp2_f80: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: subq $24, %rsp |
| ; MAC-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fstpt (%rsp) |
| ; MAC-NEXT: callq _exp2l |
| ; MAC-NEXT: addq $24, %rsp |
| ; MAC-NEXT: retq |
| %r = tail call nnan ninf x86_fp80 @llvm.exp2.f80(x86_fp80 %x) |
| ret x86_fp80 %r |
| } |
| |
| define float @log_f32(float %x) #0 { |
| ; GNU-LABEL: log_f32: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __logf_finite # TAILCALL |
| ; |
| ; WIN-LABEL: log_f32: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp logf # TAILCALL |
| ; |
| ; MAC-LABEL: log_f32: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _logf ## TAILCALL |
| %r = tail call nnan ninf float @llvm.log.f32(float %x) |
| ret float %r |
| } |
| |
| define double @log_f64(double %x) #0 { |
| ; GNU-LABEL: log_f64: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __log_finite # TAILCALL |
| ; |
| ; WIN-LABEL: log_f64: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp log # TAILCALL |
| ; |
| ; MAC-LABEL: log_f64: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _log ## TAILCALL |
| %r = tail call nnan ninf double @llvm.log.f64(double %x) |
| ret double %r |
| } |
| |
| define x86_fp80 @log_f80(x86_fp80 %x) #0 { |
| ; GNU-LABEL: log_f80: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: subq $24, %rsp |
| ; GNU-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fstpt (%rsp) |
| ; GNU-NEXT: callq __logl_finite |
| ; GNU-NEXT: addq $24, %rsp |
| ; GNU-NEXT: retq |
| ; |
| ; WIN-LABEL: log_f80: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: pushq %rsi |
| ; WIN-NEXT: subq $64, %rsp |
| ; WIN-NEXT: movq %rcx, %rsi |
| ; WIN-NEXT: fldt (%rdx) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN-NEXT: callq logl |
| ; WIN-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt (%rsi) |
| ; WIN-NEXT: movq %rsi, %rax |
| ; WIN-NEXT: addq $64, %rsp |
| ; WIN-NEXT: popq %rsi |
| ; WIN-NEXT: retq |
| ; |
| ; MAC-LABEL: log_f80: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: subq $24, %rsp |
| ; MAC-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fstpt (%rsp) |
| ; MAC-NEXT: callq _logl |
| ; MAC-NEXT: addq $24, %rsp |
| ; MAC-NEXT: retq |
| %r = tail call nnan ninf x86_fp80 @llvm.log.f80(x86_fp80 %x) |
| ret x86_fp80 %r |
| } |
| |
| define float @log2_f32(float %x) #0 { |
| ; GNU-LABEL: log2_f32: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __log2f_finite # TAILCALL |
| ; |
| ; WIN-LABEL: log2_f32: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp log2f # TAILCALL |
| ; |
| ; MAC-LABEL: log2_f32: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _log2f ## TAILCALL |
| %r = tail call nnan ninf float @llvm.log2.f32(float %x) |
| ret float %r |
| } |
| |
| define double @log2_f64(double %x) #0 { |
| ; GNU-LABEL: log2_f64: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __log2_finite # TAILCALL |
| ; |
| ; WIN-LABEL: log2_f64: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp log2 # TAILCALL |
| ; |
| ; MAC-LABEL: log2_f64: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _log2 ## TAILCALL |
| %r = tail call nnan ninf double @llvm.log2.f64(double %x) |
| ret double %r |
| } |
| |
| define x86_fp80 @log2_f80(x86_fp80 %x) #0 { |
| ; GNU-LABEL: log2_f80: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: subq $24, %rsp |
| ; GNU-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fstpt (%rsp) |
| ; GNU-NEXT: callq __log2l_finite |
| ; GNU-NEXT: addq $24, %rsp |
| ; GNU-NEXT: retq |
| ; |
| ; WIN-LABEL: log2_f80: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: pushq %rsi |
| ; WIN-NEXT: subq $64, %rsp |
| ; WIN-NEXT: movq %rcx, %rsi |
| ; WIN-NEXT: fldt (%rdx) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN-NEXT: callq log2l |
| ; WIN-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt (%rsi) |
| ; WIN-NEXT: movq %rsi, %rax |
| ; WIN-NEXT: addq $64, %rsp |
| ; WIN-NEXT: popq %rsi |
| ; WIN-NEXT: retq |
| ; |
| ; MAC-LABEL: log2_f80: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: subq $24, %rsp |
| ; MAC-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fstpt (%rsp) |
| ; MAC-NEXT: callq _log2l |
| ; MAC-NEXT: addq $24, %rsp |
| ; MAC-NEXT: retq |
| %r = tail call nnan ninf x86_fp80 @llvm.log2.f80(x86_fp80 %x) |
| ret x86_fp80 %r |
| } |
| |
| define float @log10_f32(float %x) #0 { |
| ; GNU-LABEL: log10_f32: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __log10f_finite # TAILCALL |
| ; |
| ; WIN-LABEL: log10_f32: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp log10f # TAILCALL |
| ; |
| ; MAC-LABEL: log10_f32: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _log10f ## TAILCALL |
| %r = tail call nnan ninf float @llvm.log10.f32(float %x) |
| ret float %r |
| } |
| |
| define double @log10_f64(double %x) #0 { |
| ; GNU-LABEL: log10_f64: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: jmp __log10_finite # TAILCALL |
| ; |
| ; WIN-LABEL: log10_f64: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: jmp log10 # TAILCALL |
| ; |
| ; MAC-LABEL: log10_f64: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: jmp _log10 ## TAILCALL |
| %r = tail call nnan ninf double @llvm.log10.f64(double %x) |
| ret double %r |
| } |
| |
| define x86_fp80 @log10_f80(x86_fp80 %x) #0 { |
| ; GNU-LABEL: log10_f80: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: subq $24, %rsp |
| ; GNU-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fstpt (%rsp) |
| ; GNU-NEXT: callq __log10l_finite |
| ; GNU-NEXT: addq $24, %rsp |
| ; GNU-NEXT: retq |
| ; |
| ; WIN-LABEL: log10_f80: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: pushq %rsi |
| ; WIN-NEXT: subq $64, %rsp |
| ; WIN-NEXT: movq %rcx, %rsi |
| ; WIN-NEXT: fldt (%rdx) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN-NEXT: callq log10l |
| ; WIN-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt (%rsi) |
| ; WIN-NEXT: movq %rsi, %rax |
| ; WIN-NEXT: addq $64, %rsp |
| ; WIN-NEXT: popq %rsi |
| ; WIN-NEXT: retq |
| ; |
| ; MAC-LABEL: log10_f80: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: subq $24, %rsp |
| ; MAC-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fstpt (%rsp) |
| ; MAC-NEXT: callq _log10l |
| ; MAC-NEXT: addq $24, %rsp |
| ; MAC-NEXT: retq |
| %r = tail call nnan ninf x86_fp80 @llvm.log10.f80(x86_fp80 %x) |
| ret x86_fp80 %r |
| } |
| |
| define float @pow_f32(float %x) #0 { |
| ; GNU-LABEL: pow_f32: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: movaps %xmm0, %xmm1 |
| ; GNU-NEXT: jmp __powf_finite # TAILCALL |
| ; |
| ; WIN-LABEL: pow_f32: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: movaps %xmm0, %xmm1 |
| ; WIN-NEXT: jmp powf # TAILCALL |
| ; |
| ; MAC-LABEL: pow_f32: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: movaps %xmm0, %xmm1 |
| ; MAC-NEXT: jmp _powf ## TAILCALL |
| %r = tail call nnan ninf float @llvm.pow.f32(float %x, float %x) |
| ret float %r |
| } |
| |
| define double @pow_f64(double %x) #0 { |
| ; GNU-LABEL: pow_f64: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: movaps %xmm0, %xmm1 |
| ; GNU-NEXT: jmp __pow_finite # TAILCALL |
| ; |
| ; WIN-LABEL: pow_f64: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: movaps %xmm0, %xmm1 |
| ; WIN-NEXT: jmp pow # TAILCALL |
| ; |
| ; MAC-LABEL: pow_f64: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: movaps %xmm0, %xmm1 |
| ; MAC-NEXT: jmp _pow ## TAILCALL |
| %r = tail call nnan ninf double @llvm.pow.f64(double %x, double %x) |
| ret double %r |
| } |
| |
| define x86_fp80 @pow_f80(x86_fp80 %x) #0 { |
| ; GNU-LABEL: pow_f80: |
| ; GNU: # %bb.0: |
| ; GNU-NEXT: subq $40, %rsp |
| ; GNU-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fld %st(0) |
| ; GNU-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; GNU-NEXT: fstpt (%rsp) |
| ; GNU-NEXT: callq __powl_finite |
| ; GNU-NEXT: addq $40, %rsp |
| ; GNU-NEXT: retq |
| ; |
| ; WIN-LABEL: pow_f80: |
| ; WIN: # %bb.0: |
| ; WIN-NEXT: pushq %rsi |
| ; WIN-NEXT: subq $80, %rsp |
| ; WIN-NEXT: movq %rcx, %rsi |
| ; WIN-NEXT: fldt (%rdx) |
| ; WIN-NEXT: fld %st(0) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN-NEXT: leaq {{[0-9]+}}(%rsp), %r8 |
| ; WIN-NEXT: callq powl |
| ; WIN-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; WIN-NEXT: fstpt (%rsi) |
| ; WIN-NEXT: movq %rsi, %rax |
| ; WIN-NEXT: addq $80, %rsp |
| ; WIN-NEXT: popq %rsi |
| ; WIN-NEXT: retq |
| ; |
| ; MAC-LABEL: pow_f80: |
| ; MAC: ## %bb.0: |
| ; MAC-NEXT: subq $40, %rsp |
| ; MAC-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fld %st(0) |
| ; MAC-NEXT: fstpt {{[0-9]+}}(%rsp) |
| ; MAC-NEXT: fstpt (%rsp) |
| ; MAC-NEXT: callq _powl |
| ; MAC-NEXT: addq $40, %rsp |
| ; MAC-NEXT: retq |
| %r = tail call nnan ninf x86_fp80 @llvm.pow.f80(x86_fp80 %x, x86_fp80 %x) |
| ret x86_fp80 %r |
| } |
| |
| declare float @llvm.exp.f32(float) #1 |
| declare double @llvm.exp.f64(double) #1 |
| declare x86_fp80 @llvm.exp.f80(x86_fp80) #1 |
| |
| declare float @llvm.exp2.f32(float) #1 |
| declare double @llvm.exp2.f64(double) #1 |
| declare x86_fp80 @llvm.exp2.f80(x86_fp80) #1 |
| |
| declare float @llvm.log.f32(float) #1 |
| declare double @llvm.log.f64(double) #1 |
| declare x86_fp80 @llvm.log.f80(x86_fp80) #1 |
| |
| declare float @llvm.log2.f32(float) #1 |
| declare double @llvm.log2.f64(double) #1 |
| declare x86_fp80 @llvm.log2.f80(x86_fp80) #1 |
| |
| declare float @llvm.log10.f32(float) #1 |
| declare double @llvm.log10.f64(double) #1 |
| declare x86_fp80 @llvm.log10.f80(x86_fp80) #1 |
| |
| declare float @llvm.pow.f32(float, float) #1 |
| declare double @llvm.pow.f64(double, double) #1 |
| declare x86_fp80 @llvm.pow.f80(x86_fp80, x86_fp80) #1 |
| |
| attributes #0 = { nounwind "no-infs-fp-math"="true" "no-nans-fp-math"="true" } |
| attributes #1 = { nounwind readnone speculatable } |
| |
