forked from OSchip/llvm-project
99 lines
2.6 KiB
LLVM
99 lines
2.6 KiB
LLVM
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; RUN: llc -mtriple=thumbv7-linux-gnueabihf %s -o - | FileCheck %s
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define float @test_load_s32_float(i32* %addr) {
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; CHECK-LABEL: test_load_s32_float:
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; CHECK: ldr [[TMP:r[0-9]+]], [r0]
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; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
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; CHECK: vcvt.f32.s32 s0, [[RES_INT]]
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%val = load i32, i32* %addr, align 1
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%res = sitofp i32 %val to float
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ret float %res
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}
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define double @test_load_s32_double(i32* %addr) {
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; CHECK-LABEL: test_load_s32_double:
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; CHECK: ldr [[TMP:r[0-9]+]], [r0]
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; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
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; CHECK: vcvt.f64.s32 d0, [[RES_INT]]
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%val = load i32, i32* %addr, align 1
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%res = sitofp i32 %val to double
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ret double %res
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}
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define float @test_load_u32_float(i32* %addr) {
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; CHECK-LABEL: test_load_u32_float:
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; CHECK: ldr [[TMP:r[0-9]+]], [r0]
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; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
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; CHECK: vcvt.f32.u32 s0, [[RES_INT]]
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%val = load i32, i32* %addr, align 1
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%res = uitofp i32 %val to float
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ret float %res
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}
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define double @test_load_u32_double(i32* %addr) {
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; CHECK-LABEL: test_load_u32_double:
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; CHECK: ldr [[TMP:r[0-9]+]], [r0]
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; CHECK: vmov [[RES_INT:s[0-9]+]], [[TMP]]
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; CHECK: vcvt.f64.u32 d0, [[RES_INT]]
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%val = load i32, i32* %addr, align 1
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%res = uitofp i32 %val to double
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ret double %res
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}
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define void @test_store_f32(float %in, float* %addr) {
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; CHECK-LABEL: test_store_f32:
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; CHECK: vmov [[TMP:r[0-9]+]], s0
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; CHECK: str [[TMP]], [r0]
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store float %in, float* %addr, align 1
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ret void
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}
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define void @test_store_float_s32(float %in, i32* %addr) {
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; CHECK-LABEL: test_store_float_s32:
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; CHECK: vcvt.s32.f32 [[TMP:s[0-9]+]], s0
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; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
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; CHECK: str [[TMP_INT]], [r0]
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%val = fptosi float %in to i32
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store i32 %val, i32* %addr, align 1
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ret void
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}
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define void @test_store_double_s32(double %in, i32* %addr) {
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; CHECK-LABEL: test_store_double_s32:
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; CHECK: vcvt.s32.f64 [[TMP:s[0-9]+]], d0
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; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
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; CHECK: str [[TMP_INT]], [r0]
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%val = fptosi double %in to i32
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store i32 %val, i32* %addr, align 1
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ret void
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}
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define void @test_store_float_u32(float %in, i32* %addr) {
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; CHECK-LABEL: test_store_float_u32:
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; CHECK: vcvt.u32.f32 [[TMP:s[0-9]+]], s0
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; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
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; CHECK: str [[TMP_INT]], [r0]
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%val = fptoui float %in to i32
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store i32 %val, i32* %addr, align 1
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ret void
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}
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define void @test_store_double_u32(double %in, i32* %addr) {
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; CHECK-LABEL: test_store_double_u32:
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; CHECK: vcvt.u32.f64 [[TMP:s[0-9]+]], d0
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; CHECK: vmov [[TMP_INT:r[0-9]+]], [[TMP]]
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; CHECK: str [[TMP_INT]], [r0]
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%val = fptoui double %in to i32
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store i32 %val, i32* %addr, align 1
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ret void
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}
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