mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-04 17:56:53 +00:00
4ff2fb2fbc
The tied source operand of tMUL is the second source operand, not the first like every other two-address thumb instruction. Special case it in the size reduction pass to make sure we create the tMUL instruction properly. llvm-svn: 151315
27 lines
751 B
LLVM
27 lines
751 B
LLVM
; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
|
|
|
|
define i32 @f1(i32 %a, i32 %b, i32 %c) {
|
|
; CHECK: f1:
|
|
; CHECK: muls r0, r1, r0
|
|
%tmp = mul i32 %a, %b
|
|
ret i32 %tmp
|
|
}
|
|
|
|
%struct.CMPoint = type { %struct.Point, float, float, [5 x float] }
|
|
%struct.Point = type { float, float }
|
|
|
|
define %struct.CMPoint* @t1(i32 %i, i32 %j, i32 %n, %struct.CMPoint* %thePoints) nounwind readnone ssp {
|
|
entry:
|
|
; CHECK: t1:
|
|
; CHECK: mla r0, r2, r0, r1
|
|
; CHECK: add.w r0, r0, r0, lsl #3
|
|
; CHECL: add.w r0, r3, r0, lsl #2
|
|
%mul = mul i32 %n, %i
|
|
%add = add i32 %mul, %j
|
|
%0 = ptrtoint %struct.CMPoint* %thePoints to i32
|
|
%mul5 = mul i32 %add, 36
|
|
%add6 = add i32 %mul5, %0
|
|
%1 = inttoptr i32 %add6 to %struct.CMPoint*
|
|
ret %struct.CMPoint* %1
|
|
}
|