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Diffstat (limited to 'test/CodeGen/SystemZ/vec-move-05.ll')
-rw-r--r-- | test/CodeGen/SystemZ/vec-move-05.ll | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/vec-move-05.ll b/test/CodeGen/SystemZ/vec-move-05.ll new file mode 100644 index 000000000000..99871196d685 --- /dev/null +++ b/test/CodeGen/SystemZ/vec-move-05.ll @@ -0,0 +1,249 @@ +; Test vector extraction. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s + +; Test v16i8 extraction of the first element. +define i8 @f1(<16 x i8> %val) { +; CHECK-LABEL: f1: +; CHECK: vlgvb %r2, %v24, 0 +; CHECK: br %r14 + %ret = extractelement <16 x i8> %val, i32 0 + ret i8 %ret +} + +; Test v16i8 extraction of the last element. +define i8 @f2(<16 x i8> %val) { +; CHECK-LABEL: f2: +; CHECK: vlgvb %r2, %v24, 15 +; CHECK: br %r14 + %ret = extractelement <16 x i8> %val, i32 15 + ret i8 %ret +} + +; Test v16i8 extractions of an absurd element number. This must compile +; but we don't care what it does. +define i8 @f3(<16 x i8> %val) { +; CHECK-LABEL: f3: +; CHECK-NOT: vlgvb %r2, %v24, 100000 +; CHECK: br %r14 + %ret = extractelement <16 x i8> %val, i32 100000 + ret i8 %ret +} + +; Test v16i8 extraction of a variable element. +define i8 @f4(<16 x i8> %val, i32 %index) { +; CHECK-LABEL: f4: +; CHECK: vlgvb %r2, %v24, 0(%r2) +; CHECK: br %r14 + %ret = extractelement <16 x i8> %val, i32 %index + ret i8 %ret +} + +; Test v8i16 extraction of the first element. +define i16 @f5(<8 x i16> %val) { +; CHECK-LABEL: f5: +; CHECK: vlgvh %r2, %v24, 0 +; CHECK: br %r14 + %ret = extractelement <8 x i16> %val, i32 0 + ret i16 %ret +} + +; Test v8i16 extraction of the last element. +define i16 @f6(<8 x i16> %val) { +; CHECK-LABEL: f6: +; CHECK: vlgvh %r2, %v24, 7 +; CHECK: br %r14 + %ret = extractelement <8 x i16> %val, i32 7 + ret i16 %ret +} + +; Test v8i16 extractions of an absurd element number. This must compile +; but we don't care what it does. +define i16 @f7(<8 x i16> %val) { +; CHECK-LABEL: f7: +; CHECK-NOT: vlgvh %r2, %v24, 100000 +; CHECK: br %r14 + %ret = extractelement <8 x i16> %val, i32 100000 + ret i16 %ret +} + +; Test v8i16 extraction of a variable element. +define i16 @f8(<8 x i16> %val, i32 %index) { +; CHECK-LABEL: f8: +; CHECK: vlgvh %r2, %v24, 0(%r2) +; CHECK: br %r14 + %ret = extractelement <8 x i16> %val, i32 %index + ret i16 %ret +} + +; Test v4i32 extraction of the first element. +define i32 @f9(<4 x i32> %val) { +; CHECK-LABEL: f9: +; CHECK: vlgvf %r2, %v24, 0 +; CHECK: br %r14 + %ret = extractelement <4 x i32> %val, i32 0 + ret i32 %ret +} + +; Test v4i32 extraction of the last element. +define i32 @f10(<4 x i32> %val) { +; CHECK-LABEL: f10: +; CHECK: vlgvf %r2, %v24, 3 +; CHECK: br %r14 + %ret = extractelement <4 x i32> %val, i32 3 + ret i32 %ret +} + +; Test v4i32 extractions of an absurd element number. This must compile +; but we don't care what it does. +define i32 @f11(<4 x i32> %val) { +; CHECK-LABEL: f11: +; CHECK-NOT: vlgvf %r2, %v24, 100000 +; CHECK: br %r14 + %ret = extractelement <4 x i32> %val, i32 100000 + ret i32 %ret +} + +; Test v4i32 extraction of a variable element. +define i32 @f12(<4 x i32> %val, i32 %index) { +; CHECK-LABEL: f12: +; CHECK: vlgvf %r2, %v24, 0(%r2) +; CHECK: br %r14 + %ret = extractelement <4 x i32> %val, i32 %index + ret i32 %ret +} + +; Test v2i64 extraction of the first element. +define i64 @f13(<2 x i64> %val) { +; CHECK-LABEL: f13: +; CHECK: vlgvg %r2, %v24, 0 +; CHECK: br %r14 + %ret = extractelement <2 x i64> %val, i32 0 + ret i64 %ret +} + +; Test v2i64 extraction of the last element. +define i64 @f14(<2 x i64> %val) { +; CHECK-LABEL: f14: +; CHECK: vlgvg %r2, %v24, 1 +; CHECK: br %r14 + %ret = extractelement <2 x i64> %val, i32 1 + ret i64 %ret +} + +; Test v2i64 extractions of an absurd element number. This must compile +; but we don't care what it does. +define i64 @f15(<2 x i64> %val) { +; CHECK-LABEL: f15: +; CHECK-NOT: vlgvg %r2, %v24, 100000 +; CHECK: br %r14 + %ret = extractelement <2 x i64> %val, i32 100000 + ret i64 %ret +} + +; Test v2i64 extraction of a variable element. +define i64 @f16(<2 x i64> %val, i32 %index) { +; CHECK-LABEL: f16: +; CHECK: vlgvg %r2, %v24, 0(%r2) +; CHECK: br %r14 + %ret = extractelement <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: +; CHECK: vlr %v0, %v24 +; CHECK: br %r14 + %ret = extractelement <2 x double> %val, i32 0 + ret double %ret +} + +; Test v2f64 extraction of the last element. +define double @f24(<2 x double> %val) { +; CHECK-LABEL: f24: +; CHECK: vrepg %v0, %v24, 1 +; CHECK: br %r14 + %ret = extractelement <2 x double> %val, i32 1 + ret double %ret +} + +; Test v2f64 extractions of an absurd element number. This must compile +; but we don't care what it does. +define double @f25(<2 x double> %val) { + %ret = extractelement <2 x double> %val, i32 100000 + ret double %ret +} + +; Test v2f64 extraction of a variable element. +define double @f26(<2 x double> %val, i32 %index) { +; CHECK-LABEL: f26: +; CHECK: vlgvg [[REG:%r[0-5]]], %v24, 0(%r2) +; CHECK: ldgr %f0, [[REG]] +; CHECK: br %r14 + %ret = extractelement <2 x double> %val, i32 %index + ret double %ret +} + +; Test v16i8 extraction of a variable element with an offset. +define i8 @f27(<16 x i8> %val, i32 %index) { +; CHECK-LABEL: f27: +; CHECK: vlgvb %r2, %v24, 1(%r2) +; CHECK: br %r14 + %add = add i32 %index, 1 + %ret = extractelement <16 x i8> %val, i32 %add + ret i8 %ret +} |