| ; RUN: llc < %s -march=x86-64 | FileCheck %s |
| |
| ; rdar://7103704 |
| |
| define void @sub1(i32* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: sub1: |
| ; CHECK: subl |
| %0 = atomicrmw sub i32* %p, i32 %v monotonic |
| ret void |
| } |
| |
| define void @inc4(i64* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: inc4: |
| ; CHECK: incq |
| %0 = atomicrmw add i64* %p, i64 1 monotonic |
| ret void |
| } |
| |
| define void @add8(i64* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: add8: |
| ; CHECK: addq $2 |
| %0 = atomicrmw add i64* %p, i64 2 monotonic |
| ret void |
| } |
| |
| define void @add4(i64* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: add4: |
| ; CHECK: addq |
| %0 = sext i32 %v to i64 ; <i64> [#uses=1] |
| %1 = atomicrmw add i64* %p, i64 %0 monotonic |
| ret void |
| } |
| |
| define void @inc3(i8* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: inc3: |
| ; CHECK: incb |
| %0 = atomicrmw add i8* %p, i8 1 monotonic |
| ret void |
| } |
| |
| define void @add7(i8* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: add7: |
| ; CHECK: addb $2 |
| %0 = atomicrmw add i8* %p, i8 2 monotonic |
| ret void |
| } |
| |
| define void @add3(i8* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: add3: |
| ; CHECK: addb |
| %0 = trunc i32 %v to i8 ; <i8> [#uses=1] |
| %1 = atomicrmw add i8* %p, i8 %0 monotonic |
| ret void |
| } |
| |
| define void @inc2(i16* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: inc2: |
| ; CHECK: incw |
| %0 = atomicrmw add i16* %p, i16 1 monotonic |
| ret void |
| } |
| |
| define void @add6(i16* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: add6: |
| ; CHECK: addw $2 |
| %0 = atomicrmw add i16* %p, i16 2 monotonic |
| ret void |
| } |
| |
| define void @add2(i16* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: add2: |
| ; CHECK: addw |
| %0 = trunc i32 %v to i16 ; <i16> [#uses=1] |
| %1 = atomicrmw add i16* %p, i16 %0 monotonic |
| ret void |
| } |
| |
| define void @inc1(i32* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: inc1: |
| ; CHECK: incl |
| %0 = atomicrmw add i32* %p, i32 1 monotonic |
| ret void |
| } |
| |
| define void @add5(i32* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: add5: |
| ; CHECK: addl $2 |
| %0 = atomicrmw add i32* %p, i32 2 monotonic |
| ret void |
| } |
| |
| define void @add1(i32* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: add1: |
| ; CHECK: addl |
| %0 = atomicrmw add i32* %p, i32 %v monotonic |
| ret void |
| } |
| |
| define void @dec4(i64* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: dec4: |
| ; CHECK: decq |
| %0 = atomicrmw sub i64* %p, i64 1 monotonic |
| ret void |
| } |
| |
| define void @sub8(i64* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: sub8: |
| ; CHECK: subq $2 |
| %0 = atomicrmw sub i64* %p, i64 2 monotonic |
| ret void |
| } |
| |
| define void @sub4(i64* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: sub4: |
| ; CHECK: subq |
| %0 = sext i32 %v to i64 ; <i64> [#uses=1] |
| %1 = atomicrmw sub i64* %p, i64 %0 monotonic |
| ret void |
| } |
| |
| define void @dec3(i8* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: dec3: |
| ; CHECK: decb |
| %0 = atomicrmw sub i8* %p, i8 1 monotonic |
| ret void |
| } |
| |
| define void @sub7(i8* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: sub7: |
| ; CHECK: subb $2 |
| %0 = atomicrmw sub i8* %p, i8 2 monotonic |
| ret void |
| } |
| |
| define void @sub3(i8* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: sub3: |
| ; CHECK: subb |
| %0 = trunc i32 %v to i8 ; <i8> [#uses=1] |
| %1 = atomicrmw sub i8* %p, i8 %0 monotonic |
| ret void |
| } |
| |
| define void @dec2(i16* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: dec2: |
| ; CHECK: decw |
| %0 = atomicrmw sub i16* %p, i16 1 monotonic |
| ret void |
| } |
| |
| define void @sub6(i16* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: sub6: |
| ; CHECK: subw $2 |
| %0 = atomicrmw sub i16* %p, i16 2 monotonic |
| ret void |
| } |
| |
| define void @sub2(i16* nocapture %p, i32 %v) nounwind ssp { |
| entry: |
| ; CHECK: sub2: |
| ; CHECK: negl |
| %0 = trunc i32 %v to i16 ; <i16> [#uses=1] |
| %1 = atomicrmw sub i16* %p, i16 %0 monotonic |
| ret void |
| } |
| |
| define void @dec1(i32* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: dec1: |
| ; CHECK: decl |
| %0 = atomicrmw sub i32* %p, i32 1 monotonic |
| ret void |
| } |
| |
| define void @sub5(i32* nocapture %p) nounwind ssp { |
| entry: |
| ; CHECK: sub5: |
| ; CHECK: subl $2 |
| %0 = atomicrmw sub i32* %p, i32 2 monotonic |
| ret void |
| } |