diff options
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/atomic.c | 1 | ||||
| -rw-r--r-- | test/CodeGen/const-arithmetic.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/test/CodeGen/atomic.c b/test/CodeGen/atomic.c index ff304f57f01d..c201a1ad6606 100644 --- a/test/CodeGen/atomic.c +++ b/test/CodeGen/atomic.c @@ -1,4 +1,5 @@ // RUN: %clang_cc1 %s -emit-llvm -o - -triple=i686-apple-darwin9 > %t1 +// RUN: grep @llvm.memory.barrier %t1 | count 42 // RUN: grep @llvm.atomic.load.add.i32 %t1 | count 3 // RUN: grep @llvm.atomic.load.sub.i8 %t1 | count 2 // RUN: grep @llvm.atomic.load.min.i32 %t1 diff --git a/test/CodeGen/const-arithmetic.c b/test/CodeGen/const-arithmetic.c new file mode 100644 index 000000000000..e12b4f6d92c1 --- /dev/null +++ b/test/CodeGen/const-arithmetic.c @@ -0,0 +1,8 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s + +// CHECK: @g1 = global [2 x i8*] [i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 8 ; <[2 x i8*]*> [#uses=0] +// CHECK: @g2 = global [2 x i8*] [i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8* getelementptr inbounds ([0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 8 ; <[2 x i8*]*> [#uses=0] + +extern struct { unsigned char a, b; } g0[]; +void *g1[] = {g0 + -1, g0 + -23 }; +void *g2[] = {g0 - 1, g0 - 23 }; |