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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 | b82f77fbe320a497f0b60d241c59b651b3ce15ca (patch) | |
| tree | 0a243e283e2313c3ea683ae17bdb566815ccb84a /test/CodeGen/alignment.c | |
| parent | 15c8e56e44a5fb6d298ae5bad791f9ea5bb883f6 (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187897 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/alignment.c')
| -rw-r--r-- | test/CodeGen/alignment.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/test/CodeGen/alignment.c b/test/CodeGen/alignment.c index 98ea01be09..04d6aaccc2 100644 --- a/test/CodeGen/alignment.c +++ b/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))); |