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124904ab05
Reviewers: ilya-biryukov Subscribers: sanjoy, sdardis, javed.absar, jrtc27, atanasyan, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D58608 llvm-svn: 354781
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
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; RUN: llc -mtriple=thumbv7m-none-macho %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-SOFT %s
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; RUN: llc -mtriple=thumbv7em-linux-gnueabi %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-SOFT %s
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define float @test_default_cc(float %a, float %b) {
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; CHECK-HARD-LABEL: test_default_cc:
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; CHECK-HARD-NOT: vmov
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; CHECK-HARD: vadd.f32 s0, s0, s1
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; CHECK-HARD-NOT: vmov
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; CHECK-SOFT-LABEL: test_default_cc:
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; CHECK-SOFT-DAG: vmov [[A:s[0-9]+]], r0
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; CHECK-SOFT-DAG: vmov [[B:s[0-9]+]], r1
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; CHECK-SOFT: vadd.f32 [[RES:s[0-9]+]], [[A]], [[B]]
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; CHECK-SOFT: vmov r0, [[RES]]
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%res = fadd float %a, %b
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ret float %res
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}
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define arm_aapcs_vfpcc float @test_libcall(float %in) {
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; CHECK-HARD-LABEL: test_libcall:
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; CHECK-HARD-NOT: vmov
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; CHECK-HARD: b.w _sinf
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; CHECK-SOFT-LABEL: test_libcall:
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; CHECK-SOFT: vmov r0, s0
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; CHECK-SOFT: bl {{_?}}sinf
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; CHECK-SOFT: vmov s0, r0
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%res = call float @llvm.sin.f32(float %in)
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ret float %res
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}
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declare float @llvm.sin.f32(float)
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