diff options
Diffstat (limited to 'clang/test/Frontend/fixed_point_conversions.c')
| -rw-r--r-- | clang/test/Frontend/fixed_point_conversions.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/clang/test/Frontend/fixed_point_conversions.c b/clang/test/Frontend/fixed_point_conversions.c index 7e98fb1e130..22cde0eb690 100644 --- a/clang/test/Frontend/fixed_point_conversions.c +++ b/clang/test/Frontend/fixed_point_conversions.c @@ -214,19 +214,17 @@ void TestFixedPointCastSaturation() { // Only get overflow checking if signed fract to unsigned accum sat_ua = sat_sf; // DEFAULT: [[FRACT:%[0-9a-z]+]] = load i8, i8* %sat_sf, align 1 - // DEFAULT-NEXT: [[FRACT_EXT:%[0-9a-z]+]] = sext i8 [[FRACT]] to i17 - // DEFAULT-NEXT: [[ACCUM:%[0-9a-z]+]] = shl i17 [[FRACT_EXT]], 9 - // DEFAULT-NEXT: [[IS_NEG:%[0-9a-z]+]] = icmp slt i17 [[ACCUM]], 0 - // DEFAULT-NEXT: [[RESULT:%[0-9a-z]+]] = select i1 [[IS_NEG]], i17 0, i17 [[ACCUM]] - // DEFAULT-NEXT: [[RESULT_EXT:%[0-9a-z]+]] = sext i17 [[RESULT]] to i32 - // DEFAULT-NEXT: store i32 [[RESULT_EXT]], i32* %sat_ua, align 4 + // DEFAULT-NEXT: [[FRACT_EXT:%[0-9a-z]+]] = sext i8 [[FRACT]] to i32 + // DEFAULT-NEXT: [[ACCUM:%[0-9a-z]+]] = shl i32 [[FRACT_EXT]], 9 + // DEFAULT-NEXT: [[IS_NEG:%[0-9a-z]+]] = icmp slt i32 [[ACCUM]], 0 + // DEFAULT-NEXT: [[RESULT:%[0-9a-z]+]] = select i1 [[IS_NEG]], i32 0, i32 [[ACCUM]] + // DEFAULT-NEXT: store i32 [[RESULT]], i32* %sat_ua, align 4 // SAME: [[FRACT:%[0-9a-z]+]] = load i8, i8* %sat_sf, align 1 - // SAME-NEXT: [[FRACT_EXT:%[0-9a-z]+]] = sext i8 [[FRACT]] to i16 - // SAME-NEXT: [[ACCUM:%[0-9a-z]+]] = shl i16 [[FRACT_EXT]], 8 - // SAME-NEXT: [[IS_NEG:%[0-9a-z]+]] = icmp slt i16 [[ACCUM]], 0 - // SAME-NEXT: [[RESULT:%[0-9a-z]+]] = select i1 [[IS_NEG]], i16 0, i16 [[ACCUM]] - // SAME-NEXT: [[RESULT_EXT:%[0-9a-z]+]] = sext i16 [[RESULT]] to i32 - // SAME-NEXT: store i32 [[RESULT_EXT]], i32* %sat_ua, align 4 + // SAME-NEXT: [[FRACT_EXT:%[0-9a-z]+]] = sext i8 [[FRACT]] to i32 + // SAME-NEXT: [[ACCUM:%[0-9a-z]+]] = shl i32 [[FRACT_EXT]], 8 + // SAME-NEXT: [[IS_NEG:%[0-9a-z]+]] = icmp slt i32 [[ACCUM]], 0 + // SAME-NEXT: [[RESULT:%[0-9a-z]+]] = select i1 [[IS_NEG]], i32 0, i32 [[ACCUM]] + // SAME-NEXT: store i32 [[RESULT]], i32* %sat_ua, align 4 } void TestFixedPointCastBetFractAccum() { |
