mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
53 lines
1.4 KiB
LLVM
53 lines
1.4 KiB
LLVM
; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
|
|
; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=VFP2
|
|
; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 | FileCheck %s -check-prefix=VFP2
|
|
; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 --enable-unsafe-fp-math | FileCheck %s -check-prefix=NEON
|
|
; RUN: llc < %s -mtriple=arm-darwin -mcpu=cortex-a8 | FileCheck %s -check-prefix=NEON
|
|
; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=VFP2
|
|
|
|
define i32 @test1(float %a, float %b) {
|
|
; VFP2: test1:
|
|
; VFP2: vcvt.s32.f32 s{{.}}, s{{.}}
|
|
; NEON: test1:
|
|
; NEON: vadd.f32 [[D0:d[0-9]+]]
|
|
; NEON: vcvt.s32.f32 d0, [[D0]]
|
|
entry:
|
|
%0 = fadd float %a, %b
|
|
%1 = fptosi float %0 to i32
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @test2(float %a, float %b) {
|
|
; VFP2: test2:
|
|
; VFP2: vcvt.u32.f32 s{{.}}, s{{.}}
|
|
; NEON: test2:
|
|
; NEON: vadd.f32 [[D0:d[0-9]+]]
|
|
; NEON: vcvt.u32.f32 d0, [[D0]]
|
|
entry:
|
|
%0 = fadd float %a, %b
|
|
%1 = fptoui float %0 to i32
|
|
ret i32 %1
|
|
}
|
|
|
|
define float @test3(i32 %a, i32 %b) {
|
|
; VFP2: test3:
|
|
; VFP2: vcvt.f32.u32 s{{.}}, s{{.}}
|
|
; NEON: test3:
|
|
; NEON: vcvt.f32.u32 d
|
|
entry:
|
|
%0 = add i32 %a, %b
|
|
%1 = uitofp i32 %0 to float
|
|
ret float %1
|
|
}
|
|
|
|
define float @test4(i32 %a, i32 %b) {
|
|
; VFP2: test4:
|
|
; VFP2: vcvt.f32.s32 s{{.}}, s{{.}}
|
|
; NEON: test4:
|
|
; NEON: vcvt.f32.s32 d
|
|
entry:
|
|
%0 = add i32 %a, %b
|
|
%1 = sitofp i32 %0 to float
|
|
ret float %1
|
|
}
|