1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-20 19:42:54 +02:00
llvm-mirror/test/CodeGen/PowerPC/preincprep-invoke.ll
Ehsan Amiri 36d2ad6539 [PPC] Enable transformations in PPCPassConfig::addIRPasses at O2
http://reviews.llvm.org/D18562

A large number of testcases has been modified so they pass after this test.
One testcase is deleted, because I realized even after undoing the original
change that was committed with this testcase, the testcase still passes. So
I removed it. The change to one other testcase (test/CodeGen/PowerPC/pr25802.ll)
is an arbitrary change to keep it passing. Given the original intention of the
testcase, and the fact that fixing it will require some time to change the testcase,
we concluded that this quick change will be enough.

llvm-svn: 265683
2016-04-07 15:30:55 +00:00

53 lines
2.0 KiB
LLVM

; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
@.str1 = external unnamed_addr constant [1 x i8], align 1
@.str2 = external unnamed_addr constant [39 x i8], align 1
declare void @_ZN13CStdOutStreamlsEPKc()
declare void @_ZN13CStdOutStream5FlushEv()
declare i32 @__gxx_personality_v0(...)
define void @_Z11GetPasswordP13CStdOutStreamb(i1 %cond, i8 %arg1, i8* %arg2) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
br label %for.cond.i.i
for.cond.i.i: ; preds = %for.cond.i.i, %entry
br i1 %cond, label %_ZN11CStringBaseIcEC2EPKc.exit.critedge, label %for.cond.i.i
_ZN11CStringBaseIcEC2EPKc.exit.critedge: ; preds = %for.cond.i.i
invoke void @_ZN13CStdOutStreamlsEPKc()
to label %invoke.cont unwind label %lpad
invoke.cont: ; preds = %_ZN11CStringBaseIcEC2EPKc.exit.critedge
invoke void @_ZN13CStdOutStream5FlushEv()
to label %invoke.cont4 unwind label %lpad
invoke.cont4: ; preds = %invoke.cont
%call7 = invoke i8* @getpass()
to label %for.cond.i.i30 unwind label %lpad
; CHECK-LABEL: @_Z11GetPasswordP13CStdOutStreamb
; CHECK: addi {{[0-9]+}}, 3, -1
for.cond.i.i30: ; preds = %for.cond.i.i30, %invoke.cont4
%indvars.iv.i.i26 = phi i64 [ %indvars.iv.next.i.i29, %for.cond.i.i30 ], [ 0, %invoke.cont4 ]
%arrayidx.i.i27 = getelementptr inbounds i8, i8* %call7, i64 %indvars.iv.i.i26
%0 = load i8, i8* %arrayidx.i.i27, align 1
%1 = add i8 %0, %arg1
store i8 %1, i8* %arg2, align 1
%indvars.iv.next.i.i29 = add nuw nsw i64 %indvars.iv.i.i26, 1
br label %for.cond.i.i30
lpad: ; preds = %invoke.cont4, %invoke.cont, %_ZN11CStringBaseIcEC2EPKc.exit.critedge
%2 = landingpad { i8*, i32 }
cleanup
resume { i8*, i32 } undef
}
declare i8* @getpass()