forked from OSchip/llvm-project
38 lines
1.1 KiB
LLVM
38 lines
1.1 KiB
LLVM
; RUN: llc -mtriple=thumbv7em-none-macho %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-HARD %s
|
|
; RUN: llc -mtriple=thumbv7m-none-macho %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-SOFT %s
|
|
; RUN: llc -mtriple=thumbv7em-linux-gnueabi %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-SOFT %s
|
|
|
|
define float @test_default_cc(float %a, float %b) {
|
|
; CHECK-HARD-LABEL: test_default_cc:
|
|
; CHECK-HARD-NOT: vmov
|
|
; CHECK-HARD: vadd.f32 s0, s0, s1
|
|
; CHECK-HARD-NOT: vmov
|
|
|
|
; CHECK-SOFT-LABEL: test_default_cc:
|
|
; CHECK-SOFT-DAG: vmov [[A:s[0-9]+]], r0
|
|
; CHECK-SOFT-DAG: vmov [[B:s[0-9]+]], r1
|
|
; CHECK-SOFT: vadd.f32 [[RES:s[0-9]+]], [[A]], [[B]]
|
|
; CEHCK-SOFT: vmov r0, [[RES]]
|
|
|
|
%res = fadd float %a, %b
|
|
ret float %res
|
|
}
|
|
|
|
|
|
define arm_aapcs_vfpcc float @test_libcall(float %in) {
|
|
; CHECK-HARD-LABEL: test_libcall:
|
|
; CHECK-HARD-NOT: vmov
|
|
; CHECK-HARD: b.w _sinf
|
|
|
|
; CHECK-SOFT-LABEL: test_libcall:
|
|
; CHECK-SOFT: vmov r0, s0
|
|
; CHECK-SOFT: bl {{_?}}sinf
|
|
; CHECK-SOFT: vmov s0, r0
|
|
|
|
%res = call float @llvm.sin.f32(float %in)
|
|
ret float %res
|
|
}
|
|
|
|
|
|
declare float @llvm.sin.f32(float)
|