blob: b8727da8a7e2eb4631a2067b4acbfdf9eae27d09 [file] [log] [blame]
; 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 }