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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-05-06 18:04:18 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-05-06 18:04:18 +0000 |
| commit | 409943efcb54d2d88d4a974e8f64e2ed53be2a2f (patch) | |
| tree | cd83e028e7818f8765d78b2d7035579195fb8412 /clang/test/CodeGen/ext-vector.c | |
| parent | 20ce0c0ce029e560bce2749c017aaf08380f4a38 (diff) | |
| download | bcm5719-llvm-409943efcb54d2d88d4a974e8f64e2ed53be2a2f.tar.gz bcm5719-llvm-409943efcb54d2d88d4a974e8f64e2ed53be2a2f.zip | |
Don't emit nsw flags for vector operations; there's basically no benefit, and a lot of downside (like PR9850, which is about clang's xmmintrin.h making an unexpected transformation on an expression involving _mm_add_epi32).
llvm-svn: 131000
Diffstat (limited to 'clang/test/CodeGen/ext-vector.c')
| -rw-r--r-- | clang/test/CodeGen/ext-vector.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/clang/test/CodeGen/ext-vector.c b/clang/test/CodeGen/ext-vector.c index 1abd9f27ae1..a222f9445e0 100644 --- a/clang/test/CodeGen/ext-vector.c +++ b/clang/test/CodeGen/ext-vector.c @@ -131,9 +131,9 @@ void test7(int4 *ap, int4 *bp, int c) { int4 a = *ap; int4 b = *bp; - // CHECK: add nsw <4 x i32> - // CHECK: sub nsw <4 x i32> - // CHECK: mul nsw <4 x i32> + // CHECK: add <4 x i32> + // CHECK: sub <4 x i32> + // CHECK: mul <4 x i32> // CHECK: sdiv <4 x i32> // CHECK: srem <4 x i32> a = a + b; @@ -142,9 +142,9 @@ void test7(int4 *ap, int4 *bp, int c) { a = a / b; a = a % b; - // CHECK: add nsw <4 x i32> - // CHECK: sub nsw <4 x i32> - // CHECK: mul nsw <4 x i32> + // CHECK: add <4 x i32> + // CHECK: sub <4 x i32> + // CHECK: mul <4 x i32> // CHECK: sdiv <4 x i32> // CHECK: srem <4 x i32> a = a + c; @@ -153,9 +153,9 @@ void test7(int4 *ap, int4 *bp, int c) { a = a / c; a = a % c; - // CHECK: add nsw <4 x i32> - // CHECK: sub nsw <4 x i32> - // CHECK: mul nsw <4 x i32> + // CHECK: add <4 x i32> + // CHECK: sub <4 x i32> + // CHECK: mul <4 x i32> // CHECK: sdiv <4 x i32> // CHECK: srem <4 x i32> a += b; @@ -164,9 +164,9 @@ void test7(int4 *ap, int4 *bp, int c) { a /= b; a %= b; - // CHECK: add nsw <4 x i32> - // CHECK: sub nsw <4 x i32> - // CHECK: mul nsw <4 x i32> + // CHECK: add <4 x i32> + // CHECK: sub <4 x i32> + // CHECK: mul <4 x i32> // CHECK: sdiv <4 x i32> // CHECK: srem <4 x i32> a += c; @@ -220,7 +220,7 @@ int test9(int4 V) { } // CHECK: @test10 -// CHECK: add nsw <4 x i32> +// CHECK: add <4 x i32> // CHECK: extractelement <4 x i32> int test10(int4 V) { return (V+V).x; |
