| ; PR12786 |
| 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" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| declare i8* @getcwd(i8*) nounwind |
| |
| ; Result of getcwd should be merged with its argument |
| ; RUN: dsaopt %s -dsa-stdlib -analyze -check-same-node=test_cwd:ret,test_cwd:arg |
| define i8* @test_cwd(i8* %arg) nounwind { |
| %ret = call i8* @getcwd(i8* %arg) nounwind |
| ret i8* %ret |
| } |
| |
| declare i8* @strstr(i8*,i8*) nounwind |
| |
| ; Result of strstr should be merged with its first argument, second should be separate |
| ; RUN: dsaopt %s -dsa-stdlib -analyze -check-same-node=test_strstr:ret,test_strstr:arg1 |
| ; RUN: dsaopt %s -dsa-stdlib -analyze -check-not-same-node=test_strstr:ret,test_strstr:arg2 |
| ; RUN: dsaopt %s -dsa-stdlib -analyze -check-not-same-node=test_strstr:arg1,test_strstr:arg2 |
| define i8* @test_strstr(i8* %arg1, i8* %arg2) nounwind { |
| %ret = call i8* @strstr(i8* %arg1, i8* %arg2) nounwind |
| ret i8* %ret |
| } |
