mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 16:33:37 +01:00
66 lines
1.5 KiB
LLVM
66 lines
1.5 KiB
LLVM
; RUN: llc -march=mips -mcpu=4ke < %s | FileCheck %s
|
|
|
|
; CHECK: madd $5, $4
|
|
define i64 @madd1(i32 %a, i32 %b, i32 %c) nounwind readnone {
|
|
entry:
|
|
%conv = sext i32 %a to i64
|
|
%conv2 = sext i32 %b to i64
|
|
%mul = mul nsw i64 %conv2, %conv
|
|
%conv4 = sext i32 %c to i64
|
|
%add = add nsw i64 %mul, %conv4
|
|
ret i64 %add
|
|
}
|
|
|
|
; CHECK: maddu $5, $4
|
|
define i64 @madd2(i32 %a, i32 %b, i32 %c) nounwind readnone {
|
|
entry:
|
|
%conv = zext i32 %a to i64
|
|
%conv2 = zext i32 %b to i64
|
|
%mul = mul nsw i64 %conv2, %conv
|
|
%conv4 = zext i32 %c to i64
|
|
%add = add nsw i64 %mul, %conv4
|
|
ret i64 %add
|
|
}
|
|
|
|
; CHECK: madd $5, $4
|
|
define i64 @madd3(i32 %a, i32 %b, i64 %c) nounwind readnone {
|
|
entry:
|
|
%conv = sext i32 %a to i64
|
|
%conv2 = sext i32 %b to i64
|
|
%mul = mul nsw i64 %conv2, %conv
|
|
%add = add nsw i64 %mul, %c
|
|
ret i64 %add
|
|
}
|
|
|
|
; CHECK: msub $5, $4
|
|
define i64 @msub1(i32 %a, i32 %b, i32 %c) nounwind readnone {
|
|
entry:
|
|
%conv = sext i32 %c to i64
|
|
%conv2 = sext i32 %a to i64
|
|
%conv4 = sext i32 %b to i64
|
|
%mul = mul nsw i64 %conv4, %conv2
|
|
%sub = sub nsw i64 %conv, %mul
|
|
ret i64 %sub
|
|
}
|
|
|
|
; CHECK: msubu $5, $4
|
|
define i64 @msub2(i32 %a, i32 %b, i32 %c) nounwind readnone {
|
|
entry:
|
|
%conv = zext i32 %c to i64
|
|
%conv2 = zext i32 %a to i64
|
|
%conv4 = zext i32 %b to i64
|
|
%mul = mul nsw i64 %conv4, %conv2
|
|
%sub = sub nsw i64 %conv, %mul
|
|
ret i64 %sub
|
|
}
|
|
|
|
; CHECK: msub $5, $4
|
|
define i64 @msub3(i32 %a, i32 %b, i64 %c) nounwind readnone {
|
|
entry:
|
|
%conv = sext i32 %a to i64
|
|
%conv3 = sext i32 %b to i64
|
|
%mul = mul nsw i64 %conv3, %conv
|
|
%sub = sub nsw i64 %c, %mul
|
|
ret i64 %sub
|
|
}
|