llvm-project/llvm/test/Transforms/SimplifyLibCalls/floor.ll

; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
; RUN:    not grep {call.*floor(} &&
; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
; RUN:    grep {call.*floorf(}
; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
; RUN:    not grep {call.*ceil(} &&
; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
; RUN:    grep {call.*ceilf(}
; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
; RUN:    not grep {call.*nearbyint(} &&
; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
; RUN:    grep {call.*nearbyintf(}
; XFAIL: sparc

declare double %floor(double)
declare double %ceil(double)
declare double %nearbyint(double)

float %test_floor(float %C) {
	%D = cast float %C to double
	%E = call double %floor(double %D)  ; --> floorf
	%F = cast double %E to float
	ret float %F
}

float %test_ceil(float %C) {
	%D = cast float %C to double
	%E = call double %ceil(double %D)  ; --> ceilf
	%F = cast double %E to float
	ret float %F
}

float %test_nearbyint(float %C) {
	%D = cast float %C to double
	%E = call double %nearbyint(double %D)  ; --> floorf
	%F = cast double %E to float
	ret float %F
}