forked from OSchip/llvm-project
65 lines
1.7 KiB
LLVM
65 lines
1.7 KiB
LLVM
; RUN: llc -O2 -march=hexagon -mcpu=hexagonv5 < %s
|
|
; REQUIRES: asserts
|
|
; Check for successful compilation.
|
|
|
|
@c = common global i32 0, align 4
|
|
@e = common global i32 0, align 4
|
|
@g = common global i32* null, align 4
|
|
@a = common global i32 0, align 4
|
|
@b = common global i32 0, align 4
|
|
@h = common global i32* null, align 4
|
|
@d = common global i32 0, align 4
|
|
@f = common global i32 0, align 4
|
|
|
|
define i32 @fn1([0 x i32]* nocapture readnone %p1) #0 {
|
|
entry:
|
|
%0 = load i32*, i32** @h, align 4
|
|
%1 = load i32*, i32** @g, align 4
|
|
%.pre = load i32, i32* @c, align 4
|
|
br label %for.cond
|
|
|
|
for.cond:
|
|
%2 = phi i32 [ %10, %if.end ], [ %.pre, %entry ]
|
|
store i32 %2, i32* @e, align 4
|
|
%tobool5 = icmp eq i32 %2, 0
|
|
br i1 %tobool5, label %for.end, label %for.body.lr.ph
|
|
|
|
for.body.lr.ph:
|
|
%3 = sub i32 -5, %2
|
|
%4 = urem i32 %3, 5
|
|
%5 = sub i32 %3, %4
|
|
br label %for.body
|
|
|
|
for.body:
|
|
%add6 = phi i32 [ %2, %for.body.lr.ph ], [ %add, %for.body ]
|
|
%6 = load i32, i32* %1, align 4
|
|
store i32 %6, i32* @a, align 4
|
|
%add = add nsw i32 %add6, 5
|
|
%tobool = icmp eq i32 %add, 0
|
|
br i1 %tobool, label %for.cond1.for.end_crit_edge, label %for.body
|
|
|
|
for.cond1.for.end_crit_edge:
|
|
%7 = add i32 %2, 5
|
|
%8 = add i32 %7, %5
|
|
store i32 %8, i32* @e, align 4
|
|
br label %for.end
|
|
|
|
for.end:
|
|
%9 = load i32, i32* @b, align 4
|
|
%tobool2 = icmp eq i32 %9, 0
|
|
br i1 %tobool2, label %if.end, label %if.then
|
|
|
|
if.then:
|
|
store i32 0, i32* %0, align 4
|
|
%.pre7 = load i32, i32* @c, align 4
|
|
br label %if.end
|
|
|
|
if.end:
|
|
%10 = phi i32 [ %2, %for.end ], [ %.pre7, %if.then ]
|
|
store i32 %10, i32* @d, align 4
|
|
%11 = load i32, i32* @f, align 4
|
|
%inc = add nsw i32 %11, 1
|
|
store i32 %inc, i32* @f, align 4
|
|
br label %for.cond
|
|
}
|