mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-26 09:56:06 +00:00
30 lines
1022 B
LLVM
30 lines
1022 B
LLVM
; Check that when removing arguments, existing fast math flags are preserved
|
|
|
|
; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=arguments --test FileCheck --test-arg --check-prefixes=INTERESTING --test-arg %s --test-arg --input-file %s -o %t
|
|
; RUN: FileCheck --check-prefixes=RESULT %s < %t
|
|
|
|
; INTERESTING-LABEL: @math_callee(
|
|
define float @math_callee(float %a, float %b) {
|
|
%add = fadd float %a, %b
|
|
ret float %add
|
|
}
|
|
|
|
; INTERESTING-LABEL: @math_callee_decl(
|
|
declare float @math_callee_decl(float %a, float %b)
|
|
|
|
; INTERESTING-LABEL: @math_caller(
|
|
; INTERESTING: call
|
|
; INTERESTING: call
|
|
|
|
; RESULT: %call0 = call nnan nsz float @math_callee(), !fpmath !0
|
|
; RESULT: %call1 = call ninf float @math_callee_decl()
|
|
define float @math_caller(float %x) {
|
|
%call0 = call nnan nsz float @math_callee(float %x, float 2.0), !fpmath !0
|
|
%call1 = call ninf float @math_callee_decl(float %x, float 2.0)
|
|
%result = fadd float %call0, %call1
|
|
ret float %result
|
|
}
|
|
|
|
; RESULT: !0 = !{float 2.000000e+00}
|
|
!0 = !{float 2.0}
|