diff options
Diffstat (limited to 'llvm/test/CodeGen/SystemZ/vec-move-05.ll')
-rw-r--r-- | llvm/test/CodeGen/SystemZ/vec-move-05.ll | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SystemZ/vec-move-05.ll b/llvm/test/CodeGen/SystemZ/vec-move-05.ll index 234157a0abb..99871196d68 100644 --- a/llvm/test/CodeGen/SystemZ/vec-move-05.ll +++ b/llvm/test/CodeGen/SystemZ/vec-move-05.ll @@ -150,6 +150,59 @@ define i64 @f16(<2 x i64> %val, i32 %index) { ret i64 %ret } +; Test v4f32 extraction of element 0. +define float @f17(<4 x float> %val) { +; CHECK-LABEL: f17: +; CHECK: vlr %v0, %v24 +; CHECK: br %r14 + %ret = extractelement <4 x float> %val, i32 0 + ret float %ret +} + +; Test v4f32 extraction of element 1. +define float @f18(<4 x float> %val) { +; CHECK-LABEL: f18: +; CHECK: vrepf %v0, %v24, 1 +; CHECK: br %r14 + %ret = extractelement <4 x float> %val, i32 1 + ret float %ret +} + +; Test v4f32 extraction of element 2. +define float @f19(<4 x float> %val) { +; CHECK-LABEL: f19: +; CHECK: vrepf %v0, %v24, 2 +; CHECK: br %r14 + %ret = extractelement <4 x float> %val, i32 2 + ret float %ret +} + +; Test v4f32 extraction of element 3. +define float @f20(<4 x float> %val) { +; CHECK-LABEL: f20: +; CHECK: vrepf %v0, %v24, 3 +; CHECK: br %r14 + %ret = extractelement <4 x float> %val, i32 3 + ret float %ret +} + +; Test v4f32 extractions of an absurd element number. This must compile +; but we don't care what it does. +define float @f21(<4 x float> %val) { + %ret = extractelement <4 x float> %val, i32 100000 + ret float %ret +} + +; Test v4f32 extraction of a variable element. +define float @f22(<4 x float> %val, i32 %index) { +; CHECK-LABEL: f22: +; CHECK: vlgvf [[REG:%r[0-5]]], %v24, 0(%r2) +; CHECK: vlvgf %v0, [[REG]], 0 +; CHECK: br %r14 + %ret = extractelement <4 x float> %val, i32 %index + ret float %ret +} + ; Test v2f64 extraction of the first element. define double @f23(<2 x double> %val) { ; CHECK-LABEL: f23: |