diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/midpoint-int.ll')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/midpoint-int.ll | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/llvm/test/CodeGen/AArch64/midpoint-int.ll b/llvm/test/CodeGen/AArch64/midpoint-int.ll index 15c1dff..79bba53 100644 --- a/llvm/test/CodeGen/AArch64/midpoint-int.ll +++ b/llvm/test/CodeGen/AArch64/midpoint-int.ll @@ -255,12 +255,11 @@ define i64 @scalar_i64_signed_mem_mem(ptr %a1_addr, ptr %a2_addr) nounwind { define i16 @scalar_i16_signed_reg_reg(i16 %a1, i16 %a2) nounwind { ; CHECK-LABEL: scalar_i16_signed_reg_reg: ; CHECK: // %bb.0: -; CHECK-NEXT: sxth w9, w1 -; CHECK-NEXT: sxth w10, w0 +; CHECK-NEXT: sxth w9, w0 ; CHECK-NEXT: mov w8, #-1 // =0xffffffff -; CHECK-NEXT: subs w9, w10, w9 -; CHECK-NEXT: cneg w9, w9, mi +; CHECK-NEXT: subs w9, w9, w1, sxth ; CHECK-NEXT: cneg w8, w8, le +; CHECK-NEXT: cneg w9, w9, mi ; CHECK-NEXT: lsr w9, w9, #1 ; CHECK-NEXT: madd w0, w9, w8, w0 ; CHECK-NEXT: ret @@ -278,12 +277,11 @@ define i16 @scalar_i16_signed_reg_reg(i16 %a1, i16 %a2) nounwind { define i16 @scalar_i16_unsigned_reg_reg(i16 %a1, i16 %a2) nounwind { ; CHECK-LABEL: scalar_i16_unsigned_reg_reg: ; CHECK: // %bb.0: -; CHECK-NEXT: and w9, w1, #0xffff -; CHECK-NEXT: and w10, w0, #0xffff +; CHECK-NEXT: and w9, w0, #0xffff ; CHECK-NEXT: mov w8, #-1 // =0xffffffff -; CHECK-NEXT: subs w9, w10, w9 -; CHECK-NEXT: cneg w9, w9, mi +; CHECK-NEXT: subs w9, w9, w1, uxth ; CHECK-NEXT: cneg w8, w8, ls +; CHECK-NEXT: cneg w9, w9, mi ; CHECK-NEXT: lsr w9, w9, #1 ; CHECK-NEXT: madd w0, w9, w8, w0 ; CHECK-NEXT: ret @@ -303,14 +301,13 @@ define i16 @scalar_i16_unsigned_reg_reg(i16 %a1, i16 %a2) nounwind { define i16 @scalar_i16_signed_mem_reg(ptr %a1_addr, i16 %a2) nounwind { ; CHECK-LABEL: scalar_i16_signed_mem_reg: ; CHECK: // %bb.0: -; CHECK-NEXT: sxth w9, w1 -; CHECK-NEXT: ldrsh w10, [x0] +; CHECK-NEXT: ldrsh w9, [x0] ; CHECK-NEXT: mov w8, #-1 // =0xffffffff -; CHECK-NEXT: subs w9, w10, w9 -; CHECK-NEXT: cneg w9, w9, mi +; CHECK-NEXT: subs w10, w9, w1, sxth ; CHECK-NEXT: cneg w8, w8, le -; CHECK-NEXT: lsr w9, w9, #1 -; CHECK-NEXT: madd w0, w9, w8, w10 +; CHECK-NEXT: cneg w10, w10, mi +; CHECK-NEXT: lsr w10, w10, #1 +; CHECK-NEXT: madd w0, w10, w8, w9 ; CHECK-NEXT: ret %a1 = load i16, ptr %a1_addr %t3 = icmp sgt i16 %a1, %a2 ; signed @@ -382,12 +379,11 @@ define i16 @scalar_i16_signed_mem_mem(ptr %a1_addr, ptr %a2_addr) nounwind { define i8 @scalar_i8_signed_reg_reg(i8 %a1, i8 %a2) nounwind { ; CHECK-LABEL: scalar_i8_signed_reg_reg: ; CHECK: // %bb.0: -; CHECK-NEXT: sxtb w9, w1 -; CHECK-NEXT: sxtb w10, w0 +; CHECK-NEXT: sxtb w9, w0 ; CHECK-NEXT: mov w8, #-1 // =0xffffffff -; CHECK-NEXT: subs w9, w10, w9 -; CHECK-NEXT: cneg w9, w9, mi +; CHECK-NEXT: subs w9, w9, w1, sxtb ; CHECK-NEXT: cneg w8, w8, le +; CHECK-NEXT: cneg w9, w9, mi ; CHECK-NEXT: lsr w9, w9, #1 ; CHECK-NEXT: madd w0, w9, w8, w0 ; CHECK-NEXT: ret @@ -405,12 +401,11 @@ define i8 @scalar_i8_signed_reg_reg(i8 %a1, i8 %a2) nounwind { define i8 @scalar_i8_unsigned_reg_reg(i8 %a1, i8 %a2) nounwind { ; CHECK-LABEL: scalar_i8_unsigned_reg_reg: ; CHECK: // %bb.0: -; CHECK-NEXT: and w9, w1, #0xff -; CHECK-NEXT: and w10, w0, #0xff +; CHECK-NEXT: and w9, w0, #0xff ; CHECK-NEXT: mov w8, #-1 // =0xffffffff -; CHECK-NEXT: subs w9, w10, w9 -; CHECK-NEXT: cneg w9, w9, mi +; CHECK-NEXT: subs w9, w9, w1, uxtb ; CHECK-NEXT: cneg w8, w8, ls +; CHECK-NEXT: cneg w9, w9, mi ; CHECK-NEXT: lsr w9, w9, #1 ; CHECK-NEXT: madd w0, w9, w8, w0 ; CHECK-NEXT: ret @@ -430,14 +425,13 @@ define i8 @scalar_i8_unsigned_reg_reg(i8 %a1, i8 %a2) nounwind { define i8 @scalar_i8_signed_mem_reg(ptr %a1_addr, i8 %a2) nounwind { ; CHECK-LABEL: scalar_i8_signed_mem_reg: ; CHECK: // %bb.0: -; CHECK-NEXT: sxtb w9, w1 -; CHECK-NEXT: ldrsb w10, [x0] +; CHECK-NEXT: ldrsb w9, [x0] ; CHECK-NEXT: mov w8, #-1 // =0xffffffff -; CHECK-NEXT: subs w9, w10, w9 -; CHECK-NEXT: cneg w9, w9, mi +; CHECK-NEXT: subs w10, w9, w1, sxtb ; CHECK-NEXT: cneg w8, w8, le -; CHECK-NEXT: lsr w9, w9, #1 -; CHECK-NEXT: madd w0, w9, w8, w10 +; CHECK-NEXT: cneg w10, w10, mi +; CHECK-NEXT: lsr w10, w10, #1 +; CHECK-NEXT: madd w0, w10, w8, w9 ; CHECK-NEXT: ret %a1 = load i8, ptr %a1_addr %t3 = icmp sgt i8 %a1, %a2 ; signed |