diff options
| -rw-r--r-- | src/arm/assembler-arm.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/arm/assembler-arm.cc b/src/arm/assembler-arm.cc index c7b91c584..7048f9678 100644 --- a/src/arm/assembler-arm.cc +++ b/src/arm/assembler-arm.cc @@ -991,7 +991,8 @@ static bool fits_shifter(uint32_t imm32, Instr* instr) { // imm32 must be unsigned. for (int rot = 0; rot < 16; rot++) { - uint32_t imm8 = (imm32 << 2*rot) | (imm32 >> (32 - 2*rot)); + uint32_t imm8 = + rot == 0 ? imm32 : (imm32 << 2 * rot) | (imm32 >> (32 - 2 * rot)); if ((imm8 <= 0xff)) { *rotate_imm = rot; *immed_8 = imm8; |