You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
1.1 KiB
28 lines
1.1 KiB
; RUN: opt < %s -dfsan -dfsan-args-abi -dfsan-debug-nonzero-labels -S | FileCheck %s
|
|
target 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"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
declare i32 @g()
|
|
|
|
; CHECK: define { i32, i16 } @"dfs$f"(i32, i32, i16, i16)
|
|
define i32 @f(i32, i32) {
|
|
; CHECK: [[LOCALLABELALLOCA:%.*]] = alloca i16
|
|
%i = alloca i32
|
|
; CHECK: [[ARGCMP1:%.*]] = icmp ne i16 %3, 0
|
|
; CHECK: br i1 [[ARGCMP1]]
|
|
; CHECK: [[ARGCMP2:%.*]] = icmp ne i16 %2, 0
|
|
; CHECK: br i1 [[ARGCMP2]]
|
|
%x = add i32 %0, %1
|
|
store i32 %x, i32* %i
|
|
; CHECK: [[CALL:%.*]] = call { i32, i16 } @"dfs$g"()
|
|
; CHECK: [[CALLLABEL:%.*]] = extractvalue { i32, i16 } [[CALL]], 1
|
|
; CHECK: [[CALLCMP:%.*]] = icmp ne i16 [[CALLLABEL]], 0
|
|
; CHECK: br i1 [[CALLCMP]]
|
|
%call = call i32 @g()
|
|
; CHECK: [[LOCALLABEL:%.*]] = load i16, i16* [[LOCALLABELALLOCA]]
|
|
; CHECK: [[LOCALCMP:%.*]] = icmp ne i16 [[LOCALLABEL]], 0
|
|
; CHECK: br i1 [[LOCALCMP]]
|
|
%load = load i32, i32* %i
|
|
ret i32 %load
|
|
}
|