mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-26 07:29:55 +00:00
Patterns for lowering libm calls to VCVT{A,N,P,M} are also included. Phabricator Revision: http://reviews.llvm.org/D5033 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216388 91177308-0d34-0410-b5e6-96231b3b80d8
118 lines
2.7 KiB
LLVM
118 lines
2.7 KiB
LLVM
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mattr=+fp-armv8 | FileCheck %s
|
|
; RUN: llc < %s -mtriple=armv8-linux-gnueabihf -mattr=+fp-armv8 | FileCheck %s
|
|
|
|
; CHECK-LABEL: test1
|
|
; CHECK: vcvtm.s32.f32
|
|
define i32 @test1(float %a) {
|
|
entry:
|
|
%call = call float @floorf(float %a) nounwind readnone
|
|
%conv = fptosi float %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test2
|
|
; CHECK: vcvtm.u32.f32
|
|
define i32 @test2(float %a) {
|
|
entry:
|
|
%call = call float @floorf(float %a) nounwind readnone
|
|
%conv = fptoui float %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test3
|
|
; CHECK: vcvtm.s32.f64
|
|
define i32 @test3(double %a) {
|
|
entry:
|
|
%call = call double @floor(double %a) nounwind readnone
|
|
%conv = fptosi double %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test4
|
|
; CHECK: vcvtm.u32.f64
|
|
define i32 @test4(double %a) {
|
|
entry:
|
|
%call = call double @floor(double %a) nounwind readnone
|
|
%conv = fptoui double %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test5
|
|
; CHECK: vcvtp.s32.f32
|
|
define i32 @test5(float %a) {
|
|
entry:
|
|
%call = call float @ceilf(float %a) nounwind readnone
|
|
%conv = fptosi float %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test6
|
|
; CHECK: vcvtp.u32.f32
|
|
define i32 @test6(float %a) {
|
|
entry:
|
|
%call = call float @ceilf(float %a) nounwind readnone
|
|
%conv = fptoui float %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test7
|
|
; CHECK: vcvtp.s32.f64
|
|
define i32 @test7(double %a) {
|
|
entry:
|
|
%call = call double @ceil(double %a) nounwind readnone
|
|
%conv = fptosi double %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test8
|
|
; CHECK: vcvtp.u32.f64
|
|
define i32 @test8(double %a) {
|
|
entry:
|
|
%call = call double @ceil(double %a) nounwind readnone
|
|
%conv = fptoui double %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test9
|
|
; CHECK: vcvta.s32.f32
|
|
define i32 @test9(float %a) {
|
|
entry:
|
|
%call = call float @roundf(float %a) nounwind readnone
|
|
%conv = fptosi float %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test10
|
|
; CHECK: vcvta.u32.f32
|
|
define i32 @test10(float %a) {
|
|
entry:
|
|
%call = call float @roundf(float %a) nounwind readnone
|
|
%conv = fptoui float %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test11
|
|
; CHECK: vcvta.s32.f64
|
|
define i32 @test11(double %a) {
|
|
entry:
|
|
%call = call double @round(double %a) nounwind readnone
|
|
%conv = fptosi double %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; CHECK-LABEL: test12
|
|
; CHECK: vcvta.u32.f64
|
|
define i32 @test12(double %a) {
|
|
entry:
|
|
%call = call double @round(double %a) nounwind readnone
|
|
%conv = fptoui double %call to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
declare float @floorf(float) nounwind readnone
|
|
declare double @floor(double) nounwind readnone
|
|
declare float @ceilf(float) nounwind readnone
|
|
declare double @ceil(double) nounwind readnone
|
|
declare float @roundf(float) nounwind readnone
|
|
declare double @round(double) nounwind readnone
|