-; RUN: opt -S -winehprepare -sehprepare -mtriple=x86_64-windows-msvc < %s | FileCheck %s
+; RUN: opt -S -winehprepare -mtriple=x86_64-windows-msvc < %s \
+; RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=X64
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-windows-msvc"
+; This test should also pass in 32-bit using _except_handler3.
+; RUN: sed -e 's/__C_specific_handler/_except_handler3/' %s \
+; RUN: | opt -S -winehprepare -mtriple=i686-windows-msvc \
+; RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=X86
declare void @cleanup()
declare i32 @filt()
; CHECK-LABEL: define i32 @catch_all()
; CHECK: landingpad { i8*, i32 }
; CHECK-NEXT: catch i8* null
-; CHECK-NEXT: call i8* (...) @llvm.eh.actions(i32 1, i8* null, i32 -1, i8* blockaddress(@catch_all, %catch.all))
-; CHECK-NEXT: indirectbr {{.*}} [label %catch.all]
+; CHECK-NEXT: call i8* (...) @llvm.eh.actions(i32 1, i8* null, i32 -1, i8* blockaddress(@catch_all, %lpad.split))
+; CHECK-NEXT: indirectbr {{.*}} [label %lpad.split]
;
-; CHECK: catch.all:
+; CHECK: lpad.split:
; CHECK: store i32 1, i32* %retval
; CHECK-LABEL: define i32 @except_phi()
; CHECK: landingpad { i8*, i32 }
; CHECK-NEXT: catch i32 ()* @filt
-; CHECK-NEXT: call i8* (...) @llvm.eh.actions(i32 1, i8* bitcast (i32 ()* @filt to i8*), i32 -1, i8* blockaddress(@except_phi, %return))
-; CHECK-NEXT: indirectbr {{.*}} [label %return]
+; CHECK-NEXT: call i8* (...) @llvm.eh.actions(i32 1, i8* bitcast (i32 ()* @filt to i8*), i32 -1, i8* blockaddress(@except_phi, %lpad.return_crit_edge))
+; CHECK-NEXT: indirectbr {{.*}} [label %lpad.return_crit_edge]
+;
+; CHECK: lpad.return_crit_edge:
+; CHECK: br label %return
+;
+; CHECK: return:
+; CHECK-NEXT: %r = phi i32 [ 0, %entry ], [ 1, %lpad.return_crit_edge ]
+; CHECK-NEXT: ret i32 %r
+
+define i32 @lpad_phi() {
+entry:
+ invoke void @might_crash()
+ to label %cont unwind label %lpad
+
+cont:
+ invoke void @might_crash()
+ to label %return unwind label %lpad
+
+lpad:
+ %ncalls.1 = phi i32 [ 0, %entry ], [ 1, %cont ]
+ %ehvals = landingpad { i8*, i32 } personality i32 (...)* @__C_specific_handler
+ catch i32 ()* @filt
+ %sel = extractvalue { i8*, i32 } %ehvals, 1
+ %filt_sel = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i32 ()* @filt to i8*))
+ %matches = icmp eq i32 %sel, %filt_sel
+ br i1 %matches, label %return, label %eh.resume
+
+return:
+ %r = phi i32 [2, %cont], [%ncalls.1, %lpad]
+ ret i32 %r
+
+eh.resume:
+ resume { i8*, i32 } %ehvals
+}
+
+; CHECK-LABEL: define i32 @lpad_phi()
+; CHECK: alloca i32
+; CHECK: store i32 0, i32*
+; CHECK: invoke void @might_crash()
+; CHECK: store i32 1, i32*
+; CHECK: invoke void @might_crash()
+; CHECK: landingpad { i8*, i32 }
+; CHECK-NEXT: cleanup
+; CHECK-NEXT: catch i32 ()* @filt
+; CHECK-NEXT: call i8* (...) @llvm.eh.actions(i32 0, void ({{.*}})* @lpad_phi.cleanup, i32 1, i8* bitcast (i32 ()* @filt to i8*), i32 -1, i8* blockaddress(@lpad_phi, %lpad.return_crit_edge))
+; CHECK-NEXT: indirectbr {{.*}} [label %lpad.return_crit_edge]
+;
+; CHECK: lpad.return_crit_edge:
+; CHECK: load i32, i32*
+; CHECK: br label %return
;
; CHECK: return:
-; CHECK-NEXT: %r = phi i32 [ 0, %entry ], [ 1, %lpad1 ]
+; CHECK-NEXT: %r = phi i32 [ 2, %cont ], [ %{{.*}}, %lpad.return_crit_edge ]
; CHECK-NEXT: ret i32 %r
define i32 @cleanup_and_except() {
; CHECK-NEXT: cleanup
; CHECK-NEXT: catch i32 ()* @filt
; CHECK-NEXT: call i8* (...) @llvm.eh.actions(
-; CHECK: i32 0, void (i8*, i8*)* @cleanup_and_except.cleanup,
-; CHECK: i32 1, i8* bitcast (i32 ()* @filt to i8*), i32 -1, i8* blockaddress(@cleanup_and_except, %return))
-; CHECK-NEXT: indirectbr {{.*}} [label %return]
+; CHECK: i32 0, void ({{.*}})* @cleanup_and_except.cleanup,
+; CHECK: i32 1, i8* bitcast (i32 ()* @filt to i8*), i32 -1, i8* blockaddress(@cleanup_and_except, %lpad.return_crit_edge))
+; CHECK-NEXT: indirectbr {{.*}} [label %lpad.return_crit_edge]
+;
+; CHECK: lpad.return_crit_edge:
+; CHECK: br label %return
;
; CHECK: return:
-; CHECK-NEXT: %r = phi i32 [ 0, %entry ], [ 1, %lpad1 ]
+; CHECK-NEXT: %r = phi i32 [ 0, %entry ], [ 1, %lpad.return_crit_edge ]
; CHECK-NEXT: ret i32 %r
+
+; FIXME: This cleanup is an artifact of bad demotion.
+; X64-LABEL: define internal void @lpad_phi.cleanup(i8*, i8*)
+; X86-LABEL: define internal void @lpad_phi.cleanup()
+; X86: call i8* @llvm.frameaddress(i32 1)
+; CHECK: call i8* @llvm.framerecover({{.*}})
+; CHECK: load i32
+; CHECK: store i32 %{{.*}}, i32*