teak-llvm/llvm/test/Transforms/MergeFunc/tailcall.ll
Eric Christopher cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00

22 lines
407 B
LLVM

; RUN: opt -mergefunc -S < %s | FileCheck %s
declare void @dummy()
; CHECK-LABEL: define{{.*}}@foo
; CHECK: call {{.*}}@dummy
; CHECK: musttail {{.*}}@dummy
define void @foo() {
call void @dummy()
musttail call void @dummy()
ret void
}
; CHECK-LABEL: define{{.*}}@bar
; CHECK: call {{.*}}@dummy
; CHECK: call {{.*}}@dummy
define void @bar() {
call void @dummy()
call void @dummy()
ret void
}