diff options
Diffstat (limited to 'test/CodeGen/SystemZ/vec-move-07.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/vec-move-07.ll | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/vec-move-07.ll b/test/CodeGen/SystemZ/vec-move-07.ll new file mode 100644 index 000000000000..b0d06f782dee --- /dev/null +++ b/test/CodeGen/SystemZ/vec-move-07.ll @@ -0,0 +1,57 @@ +; Test scalar_to_vector expansion. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s + +; Test v16i8. +define <16 x i8> @f1(i8 %val) { +; CHECK-LABEL: f1: +; CHECK: vlvgb %v24, %r2, 0 +; CHECK: br %r14 + %ret = insertelement <16 x i8> undef, i8 %val, i32 0 + ret <16 x i8> %ret +} + +; Test v8i16. +define <8 x i16> @f2(i16 %val) { +; CHECK-LABEL: f2: +; CHECK: vlvgh %v24, %r2, 0 +; CHECK: br %r14 + %ret = insertelement <8 x i16> undef, i16 %val, i32 0 + ret <8 x i16> %ret +} + +; Test v4i32. +define <4 x i32> @f3(i32 %val) { +; CHECK-LABEL: f3: +; CHECK: vlvgf %v24, %r2, 0 +; CHECK: br %r14 + %ret = insertelement <4 x i32> undef, i32 %val, i32 0 + ret <4 x i32> %ret +} + +; Test v2i64. Here we load %val into both halves. +define <2 x i64> @f4(i64 %val) { +; CHECK-LABEL: f4: +; CHECK: vlvgp %v24, %r2, %r2 +; CHECK: br %r14 + %ret = insertelement <2 x i64> undef, i64 %val, i32 0 + ret <2 x i64> %ret +} + +; Test v4f32, which is just a move. +define <4 x float> @f5(float %val) { +; CHECK-LABEL: f5: +; CHECK: vlr %v24, %v0 +; CHECK: br %r14 + %ret = insertelement <4 x float> undef, float %val, i32 0 + ret <4 x float> %ret +} + +; Likewise v2f64. +define <2 x double> @f6(double %val) { +; CHECK-LABEL: f6: +; CHECK: vlr %v24, %v0 +; CHECK: br %r14 + %ret = insertelement <2 x double> undef, double %val, i32 0 + ret <2 x double> %ret +} |
