mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
32 lines
1.3 KiB
LLVM
32 lines
1.3 KiB
LLVM
; RUN: llc < %s -verify-coalescing
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
|
|
target triple = "x86_64-apple-macosx10.7.0"
|
|
|
|
define void @Quicksort(i32* %a, i32 %l, i32 %r) nounwind ssp {
|
|
entry:
|
|
br label %tailrecurse
|
|
|
|
tailrecurse: ; preds = %do.cond, %entry
|
|
%l.tr = phi i32 [ %l, %entry ], [ %i.1, %do.cond ]
|
|
%r.tr = phi i32 [ %r, %entry ], [ %l.tr, %do.cond ]
|
|
%idxprom12 = sext i32 %r.tr to i64
|
|
%arrayidx14 = getelementptr inbounds i32* %a, i64 %idxprom12
|
|
br label %do.body
|
|
|
|
do.body: ; preds = %do.cond, %tailrecurse
|
|
%i.0 = phi i32 [ %l.tr, %tailrecurse ], [ %i.1, %do.cond ]
|
|
%add7 = add nsw i32 %i.0, 1
|
|
%cmp = icmp sgt i32 %add7, %r.tr
|
|
br i1 %cmp, label %do.cond, label %if.then
|
|
|
|
if.then: ; preds = %do.body
|
|
store i32 %add7, i32* %arrayidx14, align 4
|
|
%add16 = add i32 %i.0, 2
|
|
br label %do.cond
|
|
|
|
do.cond: ; preds = %do.body, %if.then
|
|
%i.1 = phi i32 [ %add16, %if.then ], [ %add7, %do.body ]
|
|
%cmp19 = icmp sgt i32 %i.1, %r.tr
|
|
br i1 %cmp19, label %tailrecurse, label %do.body
|
|
}
|