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| author | James Molloy <james.molloy@arm.com> | 2012-04-05 10:01:12 +0000 |
|---|---|---|
| committer | James Molloy <james.molloy@arm.com> | 2012-04-05 10:01:12 +0000 |
| commit | 17dcaf5ef9e761bd3b516a3f4cb85a9fdcb5975e (patch) | |
| tree | 3dd37f9b7c7221cdb5d4e791a0902da55ed52c08 /test | |
| parent | 87825e7970a361ce5a8bab19bc880ff7f6242ca2 (diff) | |
| download | external_llvm-17dcaf5ef9e761bd3b516a3f4cb85a9fdcb5975e.zip external_llvm-17dcaf5ef9e761bd3b516a3f4cb85a9fdcb5975e.tar.gz external_llvm-17dcaf5ef9e761bd3b516a3f4cb85a9fdcb5975e.tar.bz2 | |
An oversight when applying the patches for r150956 and r150957 to a vanilla tree meant I forgot to svn add these testcases.
Noticed while investigating PR12274!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154090 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/ARM/dagcombine-anyexttozeroext.ll | 30 | ||||
| -rw-r--r-- | test/CodeGen/ARM/vector-extend-narrow.ll | 46 |
2 files changed, 76 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/dagcombine-anyexttozeroext.ll b/test/CodeGen/ARM/dagcombine-anyexttozeroext.ll new file mode 100644 index 0000000..18f57ea --- /dev/null +++ b/test/CodeGen/ARM/dagcombine-anyexttozeroext.ll @@ -0,0 +1,30 @@ +; RUN: llc -mtriple armv7 %s -o - | FileCheck %s + +; CHECK: f: +define float @f(<4 x i16>* nocapture %in) { + ; CHECK: vldr + ; CHECK: vmovl.u16 + ; CHECK-NOT: vand + %1 = load <4 x i16>* %in + ; CHECK: vcvt.f32.u32 + %2 = uitofp <4 x i16> %1 to <4 x float> + %3 = extractelement <4 x float> %2, i32 0 + %4 = extractelement <4 x float> %2, i32 1 + %5 = extractelement <4 x float> %2, i32 2 + + ; CHECK: vadd.f32 + %6 = fadd float %3, %4 + %7 = fadd float %6, %5 + + ret float %7 +} + +define float @g(<4 x i16>* nocapture %in) { + ; CHECK: vldr + %1 = load <4 x i16>* %in + ; CHECK-NOT: uxth + %2 = extractelement <4 x i16> %1, i32 0 + ; CHECK: vcvt.f32.u32 + %3 = uitofp i16 %2 to float + ret float %3 +} diff --git a/test/CodeGen/ARM/vector-extend-narrow.ll b/test/CodeGen/ARM/vector-extend-narrow.ll new file mode 100644 index 0000000..5e9239f --- /dev/null +++ b/test/CodeGen/ARM/vector-extend-narrow.ll @@ -0,0 +1,46 @@ +; RUN: llc -mtriple armv7 %s -o - | FileCheck %s + +; CHECK: f: +define float @f(<4 x i16>* nocapture %in) { + ; CHECK: vldr + ; CHECK: vmovl.u16 + %1 = load <4 x i16>* %in + ; CHECK: vcvt.f32.u32 + %2 = uitofp <4 x i16> %1 to <4 x float> + %3 = extractelement <4 x float> %2, i32 0 + %4 = extractelement <4 x float> %2, i32 1 + %5 = extractelement <4 x float> %2, i32 2 + + ; CHECK: vadd.f32 + %6 = fadd float %3, %4 + %7 = fadd float %6, %5 + + ret float %7 +} + +; CHECK: g: +define float @g(<4 x i8>* nocapture %in) { + ; CHECK: vldr + ; CHECK: vmovl.u8 + ; CHECK: vmovl.u16 + %1 = load <4 x i8>* %in + ; CHECK: vcvt.f32.u32 + %2 = uitofp <4 x i8> %1 to <4 x float> + %3 = extractelement <4 x float> %2, i32 0 + %4 = extractelement <4 x float> %2, i32 1 + %5 = extractelement <4 x float> %2, i32 2 + + ; CHECK: vadd.f32 + %6 = fadd float %3, %4 + %7 = fadd float %6, %5 + + ret float %7 +} + +; CHECK: h: +define <4 x i8> @h(<4 x float> %v) { + ; CHECK: vcvt.{{[us]}}32.f32 + ; CHECK: vmovn.i32 + %1 = fptoui <4 x float> %v to <4 x i8> + ret <4 x i8> %1 +} |