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author | Eli Friedman <eli.friedman@gmail.com> | 2013-06-12 01:40:06 +0000 |
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committer | Eli Friedman <eli.friedman@gmail.com> | 2013-06-12 01:40:06 +0000 |
commit | 0934e18b620ecaa6c7ec18ba5c4286b6122d6fb8 (patch) | |
tree | a1f15ff9df212287a84f31b2b9afe480c69af744 /test/CodeGen/volatile-1.c | |
parent | 7a1b586a383622e3287a5f3d82736ec513032744 (diff) |
Add support for complex compound assignments where the LHS is a scalar.
Fixes <rdar://problem/11224126> and PR12790.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183821 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/volatile-1.c')
-rw-r--r-- | test/CodeGen/volatile-1.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/volatile-1.c b/test/CodeGen/volatile-1.c index 65511593d3..42e576540f 100644 --- a/test/CodeGen/volatile-1.c +++ b/test/CodeGen/volatile-1.c @@ -313,3 +313,15 @@ void test1() { (void) x; return x; } + +// CHECK: define i32 @test2() +int test2() { + // CHECK: load volatile i32* + // CHECK-NEXT: load volatile i32* + // CHECK-NEXT: load volatile i32* + // CHECK-NEXT: add i32 + // CHECK-NEXT: add i32 + // CHECK-NEXT: store volatile i32 + // CHECK-NEXT: ret i32 + return i += ci; +} |