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| author | Fariborz Jahanian <fjahanian@apple.com> | 2015-03-05 23:06:09 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2015-03-05 23:06:09 +0000 |
| commit | 28d94b1df214a04f479a65000eb37e56ef5c8c39 (patch) | |
| tree | 33ce3b58d87245c21b9cddf1e822da7b04276080 /clang/test/CodeGenCXX/vector-splat-conversion.cpp | |
| parent | 282b3d3ff5215d406cf9cf5fe129ea875951f011 (diff) | |
| download | bcm5719-llvm-28d94b1df214a04f479a65000eb37e56ef5c8c39.tar.gz bcm5719-llvm-28d94b1df214a04f479a65000eb37e56ef5c8c39.zip | |
[PATCH] Patch to fix the AST for vector splat from any
arithmetic type to a vector so that the arithmatic type
matches the vector element type. Without which it crashes
in Code Gen. rdar://20000762
llvm-svn: 231419
Diffstat (limited to 'clang/test/CodeGenCXX/vector-splat-conversion.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/vector-splat-conversion.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/vector-splat-conversion.cpp b/clang/test/CodeGenCXX/vector-splat-conversion.cpp new file mode 100644 index 00000000000..410df3dd0ce --- /dev/null +++ b/clang/test/CodeGenCXX/vector-splat-conversion.cpp @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 %s -triple arm64-apple-ios8.1.0 -std=c++11 -emit-llvm -o - | FileCheck %s +// rdar://20000762 + +typedef __attribute__((__ext_vector_type__(8))) float vector_float8; + +typedef vector_float8 float8; + +void MandelbrotPolyCalcSIMD8() +{ + constexpr float8 v4 = 4.0; // value to compare against abs(z)^2, to see if bounded + float8 vABS; + auto vLT = vABS < v4; +} + +// CHECK: store <8 x float> +// CHECK: [[ZERO:%.*]] = load <8 x float>, <8 x float>* [[VARBS:%.*]] +// CHECK: [[CMP:%.*]] = fcmp olt <8 x float> [[ZERO]] +// CHECK: [[SEXT:%.*]] = sext <8 x i1> [[CMP]] to <8 x i32> +// CHECK: store <8 x i32> [[SEXT]], <8 x i32>* [[VLT:%.*]] |
