phi_landingpad.ll
1.49 KB
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -slp-vectorizer -mtriple=x86_64-apple-macosx10.9.0 -S -o - | FileCheck %s
target datalayout = "f64:64:64-v64:64:64"
define void @test_phi_in_landingpad() personality i8*
; CHECK-LABEL: @test_phi_in_landingpad(
; CHECK-NEXT: entry:
; CHECK-NEXT: invoke void @foo()
; CHECK-NEXT: to label [[INNER:%.*]] unwind label [[LPAD:%.*]]
; CHECK: inner:
; CHECK-NEXT: invoke void @foo()
; CHECK-NEXT: to label [[DONE:%.*]] unwind label [[LPAD]]
; CHECK: lpad:
; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x double> [ undef, [[ENTRY:%.*]] ], [ undef, [[INNER]] ]
; CHECK-NEXT: [[TMP1:%.*]] = landingpad { i8*, i32 }
; CHECK-NEXT: catch i8* null
; CHECK-NEXT: br label [[DONE]]
; CHECK: done:
; CHECK-NEXT: [[TMP2:%.*]] = phi <2 x double> [ undef, [[INNER]] ], [ [[TMP0]], [[LPAD]] ]
; CHECK-NEXT: ret void
;
bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
invoke void @foo()
to label %inner unwind label %lpad
inner:
%x0 = fsub double undef, undef
%y0 = fsub double undef, undef
invoke void @foo()
to label %done unwind label %lpad
lpad:
%x1 = phi double [ undef, %entry ], [ undef, %inner ]
%y1 = phi double [ undef, %entry ], [ undef, %inner ]
landingpad { i8*, i32 } catch i8* null
br label %done
done:
phi double [ %x0, %inner ], [ %x1, %lpad ]
phi double [ %y0, %inner ], [ %y1, %lpad ]
ret void
}
declare void @foo()
declare i32 @__gxx_personality_v0(...)