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Diffstat (limited to 'test/CodeGenOpenCL/vector_shufflevector_valid.cl')
| -rw-r--r-- | test/CodeGenOpenCL/vector_shufflevector_valid.cl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGenOpenCL/vector_shufflevector_valid.cl b/test/CodeGenOpenCL/vector_shufflevector_valid.cl new file mode 100644 index 0000000000000..0953c66f58e2c --- /dev/null +++ b/test/CodeGenOpenCL/vector_shufflevector_valid.cl @@ -0,0 +1,13 @@ +// RUN: %clang_cc1 -emit-llvm -O0 %s -o - | FileCheck %s + +// The shuffle vector mask must always be of i32 vector type +// See http://reviews.llvm.org/D10838 and https://llvm.org/bugs/show_bug.cgi?id=23800#c2 +// for more information about a bug where a 64 bit index operand causes the generation +// of an invalid mask + +typedef unsigned int uint2 __attribute((ext_vector_type(2))); + +void vector_shufflevector_valid(void) { + //CHECK: {{%.*}} = shufflevector <2 x i32> {{%.*}}, <2 x i32> undef, <2 x i32> <i32 0, i32 undef> + (uint2)(((uint2)(0)).s0, 0); +} |