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| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/align-param.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/align-param.c')
| -rw-r--r-- | clang/test/CodeGen/align-param.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/CodeGen/align-param.c b/clang/test/CodeGen/align-param.c new file mode 100644 index 0000000..8907f66 --- /dev/null +++ b/clang/test/CodeGen/align-param.c @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -emit-llvm -triple i386-apple-macosx10.7.2 < %s | FileCheck %s + +// The preferred alignment for a long long on x86-32 is 8; make sure the +// alloca for x uses that alignment. +int test (long long x) { + return (int)x; +} +// CHECK: define i32 @test +// CHECK: alloca i64, align 8 + + +// Make sure we honor the aligned attribute. +struct X { int x,y,z,a; }; +int test2(struct X x __attribute((aligned(16)))) { + return x.z; +} +// CHECK: define i32 @test2 +// CHECK: alloca %struct.X, align 16 |