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author | Chad Rosier <mcrosier@apple.com> | 2011-11-03 02:04:59 +0000 |
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committer | Chad Rosier <mcrosier@apple.com> | 2011-11-03 02:04:59 +0000 |
commit | 463fe24f1dd5132607abb3548a2acb1849e9aa99 (patch) | |
tree | 6565bfb57123cab8f563a4a3d82d94c28d5c476d /test/CodeGen | |
parent | d1ffc739c1f88352c79a63ff17b828b3a529777e (diff) | |
download | llvm-463fe24f1dd5132607abb3548a2acb1849e9aa99.tar.gz llvm-463fe24f1dd5132607abb3548a2acb1849e9aa99.tar.bz2 llvm-463fe24f1dd5132607abb3548a2acb1849e9aa99.tar.xz |
Add support for sign-extending non-legal types in SelectSIToFP().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143603 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r-- | test/CodeGen/ARM/fast-isel-conversion.ll | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel-conversion.ll b/test/CodeGen/ARM/fast-isel-conversion.ll new file mode 100644 index 0000000000..14666a8352 --- /dev/null +++ b/test/CodeGen/ARM/fast-isel-conversion.ll @@ -0,0 +1,96 @@ +; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=ARM +; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=THUMB + +; Test sitofp + +define void @sitofp_single_i32(i32 %a, float %b) nounwind ssp { +entry: +; ARM: sitofp_single_i32 +; ARM: vmov s0, r0 +; ARM: vcvt.f32.s32 s0, s0 +; THUMB: sitofp_single_i32 +; THUMB: vmov s0, r0 +; THUMB: vcvt.f32.s32 s0, s0 + %b.addr = alloca float, align 4 + %conv = sitofp i32 %a to float + store float %conv, float* %b.addr, align 4 + ret void +} + +define void @sitofp_single_i16(i16 %a, float %b) nounwind ssp { +entry: +; ARM: sitofp_single_i16 +; ARM: sxth r0, r0 +; ARM: vmov s0, r0 +; ARM: vcvt.f32.s32 s0, s0 +; THUMB: sitofp_single_i16 +; THUMB: sxth r0, r0 +; THUMB: vmov s0, r0 +; THUMB: vcvt.f32.s32 s0, s0 + %b.addr = alloca float, align 4 + %conv = sitofp i16 %a to float + store float %conv, float* %b.addr, align 4 + ret void +} + +define void @sitofp_single_i8(i8 %a) nounwind ssp { +entry: +; ARM: sitofp_single_i8 +; ARM: sxtb r0, r0 +; ARM: vmov s0, r0 +; ARM: vcvt.f32.s32 s0, s0 +; THUMB: sitofp_single_i8 +; THUMB: sxtb r0, r0 +; THUMB: vmov s0, r0 +; THUMB: vcvt.f32.s32 s0, s0 + %b.addr = alloca float, align 4 + %conv = sitofp i8 %a to float + store float %conv, float* %b.addr, align 4 + ret void +} + +define void @sitofp_double_i32(i32 %a, double %b) nounwind ssp { +entry: +; ARM: sitofp_double_i32 +; ARM: vmov s0, r0 +; ARM: vcvt.f64.s32 d16, s0 +; THUMB: sitofp_double_i32 +; THUMB: vmov s0, r0 +; THUMB: vcvt.f64.s32 d16, s0 + %b.addr = alloca double, align 8 + %conv = sitofp i32 %a to double + store double %conv, double* %b.addr, align 8 + ret void +} + +define void @sitofp_double_i16(i16 %a, double %b) nounwind ssp { +entry: +; ARM: sitofp_double_i16 +; ARM: sxth r0, r0 +; ARM: vmov s0, r0 +; ARM: vcvt.f64.s32 d16, s0 +; THUMB: sitofp_double_i16 +; THUMB: sxth r0, r0 +; THUMB: vmov s0, r0 +; THUMB: vcvt.f64.s32 d16, s0 + %b.addr = alloca double, align 8 + %conv = sitofp i16 %a to double + store double %conv, double* %b.addr, align 8 + ret void +} + +define void @sitofp_double_i8(i8 %a, double %b) nounwind ssp { +entry: +; ARM: sitofp_double_i8 +; ARM: sxtb r0, r0 +; ARM: vmov s0, r0 +; ARM: vcvt.f64.s32 d16, s0 +; THUMB: sitofp_double_i8 +; THUMB: sxtb r0, r0 +; THUMB: vmov s0, r0 +; THUMB: vcvt.f64.s32 d16, s0 + %b.addr = alloca double, align 8 + %conv = sitofp i8 %a to double + store double %conv, double* %b.addr, align 8 + ret void +} |