1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -S -passes='sroa<preserve-cfg>' < %s | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG 3; RUN: opt -S -passes='sroa<modify-cfg>' < %s | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG 4 5; Make sure we don't crash on this one. 6 7target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 8target triple = "x86_64-apple-macosx10.8.0" 9 10define void @foo(i1 %c1, i1 %c2) { 11; CHECK-LABEL: @foo( 12; CHECK-NEXT: entry: 13; CHECK-NEXT: br i1 [[C1:%.*]], label [[BB0_EXIT158:%.*]], label [[IF_THEN_I_I_I_I_I138:%.*]] 14; CHECK: if.then.i.i.i.i.i138: 15; CHECK-NEXT: ret void 16; CHECK: bb0.exit158: 17; CHECK-NEXT: br i1 [[C2:%.*]], label [[BB0_EXIT257:%.*]], label [[IF_THEN_I_I_I_I_I237:%.*]] 18; CHECK: if.then.i.i.i.i.i237: 19; CHECK-NEXT: unreachable 20; CHECK: bb0.exit257: 21; CHECK-NEXT: ret void 22; 23entry: 24 %Args.i = alloca <2 x ptr>, align 16 25 br i1 %c1, label %bb0.exit158, label %if.then.i.i.i.i.i138 26 27if.then.i.i.i.i.i138: 28 ret void 29 30bb0.exit158: 31 br i1 %c2, label %bb0.exit257, label %if.then.i.i.i.i.i237 32 33if.then.i.i.i.i.i237: 34 unreachable 35 36bb0.exit257: 37 %0 = load <2 x ptr>, ptr %Args.i, align 16 38 ret void 39} 40;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 41; CHECK-MODIFY-CFG: {{.*}} 42; CHECK-PRESERVE-CFG: {{.*}} 43