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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-08-07 18:08:19 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-08-07 18:08:19 +0000 |
| commit | 885727581c10332bef9e97f247d3ed9e5e974d40 (patch) | |
| tree | b0cf4e349a3a2361d0a47143f2bde723dbf542e4 /clang/test/CodeGen/alignment.c | |
| parent | 50985962d6ecbac43ac9e1f20aa52efd2e2f5b2b (diff) | |
| download | bcm5719-llvm-885727581c10332bef9e97f247d3ed9e5e974d40.tar.gz bcm5719-llvm-885727581c10332bef9e97f247d3ed9e5e974d40.zip | |
Correctly allign arrays on 32 bit systems.
Before this patch we would align
long long int big[1024];
to 4 bytes on 32 bit systems. The problem is that we were only looking
at the element type when getLargeArrayMinWidth returned non zero.
llvm-svn: 187897
Diffstat (limited to 'clang/test/CodeGen/alignment.c')
| -rw-r--r-- | clang/test/CodeGen/alignment.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/test/CodeGen/alignment.c b/clang/test/CodeGen/alignment.c index 98ea01be092..04d6aaccc21 100644 --- a/clang/test/CodeGen/alignment.c +++ b/clang/test/CodeGen/alignment.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s +// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -emit-llvm %s -o - | FileCheck %s __attribute((aligned(16))) float a[128]; union {int a[4]; __attribute((aligned(16))) float b[4];} b; @@ -6,7 +6,8 @@ union {int a[4]; __attribute((aligned(16))) float b[4];} b; // CHECK: @a = {{.*}}zeroinitializer, align 16 // CHECK: @b = {{.*}}zeroinitializer, align 16 - +long long int test5[1024]; +// CHECK-DAG: @test5 = common global [1024 x i64] zeroinitializer, align 8 // PR5279 - Reduced alignment on typedef. typedef int myint __attribute__((aligned(1))); |
