1 files changed, 39 insertions, 8 deletions
diff --git a/test/Transforms/Inline/alloca-bonus.ll b/test/Transforms/Inline/alloca-bonus.ll
index fb4062f..d04d54e 100644
--- a/test/Transforms/Inline/alloca-bonus.ll
+++ b/test/Transforms/Inline/alloca-bonus.ll
@@ -1,5 +1,7 @@
 ; RUN: opt -inline < %s -S -o - -inline-threshold=8 | FileCheck %s
 
+target datalayout = "p:32:32"
+
 declare void @llvm.lifetime.start(i64 %size, i8* nocapture %ptr)
 
 @glbl = external global i32
@@ -15,8 +17,8 @@ define void @outer1() {
 define void @inner1(i32 *%ptr) {
   %A = load i32* %ptr
   store i32 0, i32* %ptr
-  %C = getelementptr i32* %ptr, i32 0
-  %D = getelementptr i32* %ptr, i32 1
+  %C = getelementptr inbounds i32* %ptr, i32 0
+  %D = getelementptr inbounds i32* %ptr, i32 1
   %E = bitcast i32* %ptr to i8*
   %F = select i1 false, i32* %ptr, i32* @glbl
   call void @llvm.lifetime.start(i64 0, i8* %E)
@@ -35,8 +37,8 @@ define void @outer2() {
 define void @inner2(i32 *%ptr) {
   %A = load i32* %ptr
   store i32 0, i32* %ptr
-  %C = getelementptr i32* %ptr, i32 0
-  %D = getelementptr i32* %ptr, i32 %A
+  %C = getelementptr inbounds i32* %ptr, i32 0
+  %D = getelementptr inbounds i32* %ptr, i32 %A
   %E = bitcast i32* %ptr to i8*
   %F = select i1 false, i32* %ptr, i32* @glbl
   call void @llvm.lifetime.start(i64 0, i8* %E)
@@ -90,12 +92,12 @@ define void @outer4(i32 %A) {
   ret void
 }
 
-; %D poisons this call, scalar-repl can't handle that instruction. However, we
+; %B poisons this call, scalar-repl can't handle that instruction. However, we
 ; still want to detect that the icmp and branch *can* be handled.
 define void @inner4(i32 *%ptr, i32 %A) {
-  %B = getelementptr i32* %ptr, i32 %A
-  %E = icmp eq i32* %ptr, null
-  br i1 %E, label %bb.true, label %bb.false
+  %B = getelementptr inbounds i32* %ptr, i32 %A
+  %C = icmp eq i32* %ptr, null
+  br i1 %C, label %bb.true, label %bb.false
 bb.true:
   ; This block musn't be counted in the inline cost.
   %t1 = load i32* %ptr
@@ -122,3 +124,32 @@ bb.true:
 bb.false:
   ret void
 }
+
+define void @outer5() {
+; CHECK: @outer5
+; CHECK-NOT: call void @inner5
+  %ptr = alloca i32
+  call void @inner5(i1 false, i32* %ptr)
+  ret void
+}
+
+; %D poisons this call, scalar-repl can't handle that instruction. However, if
+; the flag is set appropriately, the poisoning instruction is inside of dead
+; code, and so shouldn't be counted.
+define void @inner5(i1 %flag, i32 *%ptr) {
+  %A = load i32* %ptr
+  store i32 0, i32* %ptr
+  %C = getelementptr inbounds i32* %ptr, i32 0
+  br i1 %flag, label %if.then, label %exit
+
+if.then:
+  %D = getelementptr inbounds i32* %ptr, i32 %A
+  %E = bitcast i32* %ptr to i8*
+  %F = select i1 false, i32* %ptr, i32* @glbl
+  call void @llvm.lifetime.start(i64 0, i8* %E)
+  ret void
+
+exit:
+  ret void
+}
+