Files
archived-llvm/test/CodeGen/PowerPC/tls_get_addr_stackframe.ll
Ehsan Amiri 6ff814c730 [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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265683 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-07 15:30:55 +00:00

28 lines
922 B
LLVM

; RUN: llc -mtriple="powerpc64le-unknown-linux-gnu" -relocation-model=pic < %s | FileCheck %s
; CHECK-LABEL: foo_test:
; CHECK: mflr 0
; CHECK: __tls_get_addr
%struct1.2.41 = type { %struct2.0.39, %struct3.1.40, %struct1.2.41* }
%struct2.0.39 = type { i64, i32, i32, i32, i32 }
%struct3.1.40 = type { [160 x i8] }
@tls_var = external thread_local global %struct1.2.41*, align 8
define i32 @foo_test() {
%1 = load %struct1.2.41*, %struct1.2.41** @tls_var, align 8
%2 = getelementptr inbounds %struct1.2.41, %struct1.2.41* %1, i64 0, i32 0, i32 3
%3 = load i32, i32* %2, align 8
%4 = add nsw i32 %3, -1
%5 = icmp eq i32 %4, 0
br i1 %5, label %bb7, label %foo.exit
bb7: ; preds = %3
tail call void undef(%struct1.2.41* undef, %struct1.2.41* nonnull undef)
br label %foo.exit
foo.exit: ; preds = %8, %3, %2, %0
ret i32 %4
}