| Eli Friedman | c3e0fb4 | 2011-07-08 23:31:17 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -target-feature -mmx -target-feature +sse2 -triple i686-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s |
| 2 | |
| 3 | // no-mmx should put mmx into memory |
| 4 | typedef int __attribute__((vector_size (8))) i32v2; |
| 5 | int a(i32v2 x) { return x[0]; } |
| 6 | // CHECK: define i32 @a(i64 %x.coerce) |
| 7 | |
| 8 | // but SSE2 vectors should still go into an SSE2 register |
| 9 | typedef int __attribute__((vector_size (16))) i32v4; |
| 10 | int b(i32v4 x) { return x[0]; } |
| 11 | // CHECK: define i32 @b(<4 x i32> %x.coerce) |