InstCombine: canonicalize sext-and --> select

[oota-llvm.git] / test / Transforms / InstCombine / mul.ll

diff --git a/test/Transforms/InstCombine/mul.ll b/test/Transforms/InstCombine/mul.ll
index bbc70fe33349d9919bd8e316a47bcb349c5028f5..16213b8628ca401ed17463950454e51e5ad85fe3 100644 (file)
--- a/test/Transforms/InstCombine/mul.ll
+++ b/test/Transforms/InstCombine/mul.ll
@@ -138,10 +138,8 @@ define i32 @test16(i32 %b, i1 %c) {
         ; e = b & (a >> 31)
         %e = mul i32 %d, %b             ; <i32> [#uses=1]
         ret i32 %e
-; CHECK: [[TEST16:%.*]] = zext i1 %c to i32
-; CHECK-NEXT: %1 = sub i32 0, [[TEST16]]
-; CHECK-NEXT: %e = and i32 %1, %b
-; CHECK-NEXT: ret i32 %e
+; CHECK: [[TEST16:%.*]] = select i1 %c, i32 %b, i32 0
+; CHECK-NEXT: ret i32 [[TEST16]]
 }
 
 ; X * Y (when Y is 0 or 1) --> x & (0-Y)