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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/misaligned-param.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/misaligned-param.c')
| -rw-r--r-- | clang/test/CodeGen/misaligned-param.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/CodeGen/misaligned-param.c b/clang/test/CodeGen/misaligned-param.c new file mode 100644 index 0000000..53f1f29 --- /dev/null +++ b/clang/test/CodeGen/misaligned-param.c @@ -0,0 +1,13 @@ +// RUN: %clang_cc1 %s -triple i386-apple-darwin -emit-llvm -o - | FileCheck %s +// Misaligned parameter must be memcpy'd to correctly aligned temporary. + +struct s { int x; long double y; }; +long double foo(struct s x, int i, struct s y) { +// CHECK: foo +// CHECK: %x = alloca %struct.s, align 16 +// CHECK: %y = alloca %struct.s, align 16 +// CHECK: memcpy +// CHECK: memcpy +// CHECK: bar + return bar(&x, &y); +} |