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; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=attributes --test FileCheck --test-arg %s --test-arg --input-file %s -o %t
; RUN: FileCheck --check-prefixes=CHECK,RESULT %s < %t
; Test that invalid reductions aren't produced on strictfp functions.
; CHECK-LABEL: define float @strictfp_intrinsic(float %x, float %y)
; RESULT-SAME: [[STRICTFP_ONLY:#[0-9]+]] {
define float @strictfp_intrinsic(float %x, float %y) #0 {
%val = call float @llvm.experimental.constrained.fadd.f32(float %x, float %y, metadata !"round.tonearest", metadata !"fpexcept.strict")
ret float %val
}
; CHECK-LABEL: define float @strictfp_callsite(float %x, float %y)
; RESULT-SAME: [[STRICTFP_ONLY]] {
; RESULT: call float @extern.func(float %x, float %y) [[STRICTFP_ONLY]]
define float @strictfp_callsite(float %x, float %y) #0 {
%val = call float @extern.func(float %x, float %y) #0
ret float %val
}
; CHECK-LABEL: define float @strictfp_declaration(float %x, float %y)
; RESULT-SAME: [[STRICTFP_ONLY]] {
define float @strictfp_declaration(float %x, float %y) #0 {
%val = call float @strict.extern.func(float %x, float %y)
ret float %val
}
; CHECK-LABEL: define float @strictfp_no_constrained_ops(float %x, float %y)
; RESULT-SAME: [[STRICTFP_ONLY]] {
define float @strictfp_no_constrained_ops(float %x, float %y) #0 {
%val = call float @llvm.copysign.f32(float %x, float %y)
ret float %val
}
; CHECK-LABEL: declare float @strict.extern.func(float, float)
; RESULT-SAME: [[STRICTFP_ONLY]]{{$}}
declare float @strict.extern.func(float, float) #0
declare float @extern.func(float, float)
declare float @llvm.copysign.f32(float, float) #1
declare float @llvm.experimental.constrained.fadd.f32(float, float, metadata, metadata) #2
; RESULT: attributes [[STRICTFP_ONLY]] = { strictfp }
attributes #0 = { nounwind strictfp }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: readwrite) }
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