mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
24 lines
593 B
LLVM
24 lines
593 B
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
|
|
|
|
; CHECK: mpy
|
|
; CHECK-NOT: call
|
|
|
|
target triple = "hexagon"
|
|
|
|
; Function Attrs: nounwind
|
|
define i32 @fred(i64 %x, i64 %y, i64* nocapture %z) #0 {
|
|
entry:
|
|
%0 = tail call { i64, i1 } @llvm.smul.with.overflow.i64(i64 %x, i64 %y)
|
|
%1 = extractvalue { i64, i1 } %0, 1
|
|
%2 = extractvalue { i64, i1 } %0, 0
|
|
store i64 %2, i64* %z, align 8
|
|
%conv = zext i1 %1 to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
declare { i64, i1 } @llvm.smul.with.overflow.i64(i64, i64) #1
|
|
|
|
attributes #0 = { nounwind }
|
|
attributes #1 = { nounwind readnone }
|