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| author | Daniel Dunbar <daniel@zuster.org> | 2009-05-21 04:36:41 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-05-21 04:36:41 +0000 |
| commit | 6f290d8f9e9d7faac295cb51fc96884a18f4ded4 (patch) | |
| tree | 46e7d426abc0c9f06ac472ac6f7f9e661b5d78cb /test/Feature/_utils._ll | |
| parent | a55960edd4dcd7535526de8d2277642522aa0209 (diff) | |
| download | klee-6f290d8f9e9d7faac295cb51fc96884a18f4ded4.tar.gz | |
Initial KLEE checkin.
- Lots more tweaks, documentation, and web page content is needed, but this should compile & work on OS X & Linux. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Feature/_utils._ll')
| -rw-r--r-- | test/Feature/_utils._ll | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/Feature/_utils._ll b/test/Feature/_utils._ll new file mode 100644 index 00000000..32a73bb1 --- /dev/null +++ b/test/Feature/_utils._ll @@ -0,0 +1,71 @@ +define i32 @util_make_and_i1(i32 %a, i32 %b) { + %a_i1 = icmp ne i32 %a, 0 + %b_i1 = icmp ne i32 %b, 0 + %res_i1 = and i1 %a_i1, %b_i1 + %res = zext i1 %res_i1 to i32 + ret i32 %res +} + +define i32 @util_make_or_i1(i32 %a, i32 %b) { + %a_i1 = icmp ne i32 %a, 0 + %b_i1 = icmp ne i32 %b, 0 + %res_i1 = or i1 %a_i1, %b_i1 + %res = zext i1 %res_i1 to i32 + ret i32 %res +} + +define i16 @util_make_concat2(i8 %a, i8 %b) { + %tmp = alloca i16 + %tmp8 = bitcast i16* %tmp to i8* + %p0 = getelementptr i8* %tmp8, i32 0 + %p1 = getelementptr i8* %tmp8, i32 1 + store i8 %b, i8* %p0 + store i8 %a, i8* %p1 + %concat = load i16* %tmp + ret i16 %concat +} + +define i32 @util_make_concat4(i8 %a, i8 %b, i8 %c, i8 %d) { + %tmp = alloca i32 + %tmp8 = bitcast i32* %tmp to i8* + %p0 = getelementptr i8* %tmp8, i32 0 + %p1 = getelementptr i8* %tmp8, i32 1 + %p2 = getelementptr i8* %tmp8, i32 2 + %p3 = getelementptr i8* %tmp8, i32 3 + store i8 %d, i8* %p0 + store i8 %c, i8* %p1 + store i8 %b, i8* %p2 + store i8 %a, i8* %p3 + %concat = load i32* %tmp + ret i32 %concat +} + +define i64 @util_make_concat8(i8 %a, i8 %b, i8 %c, i8 %d, + i8 %e, i8 %f, i8 %g, i8 %h) { + %tmp = alloca i64 + %tmp8 = bitcast i64* %tmp to i8* + %p0 = getelementptr i8* %tmp8, i32 0 + %p1 = getelementptr i8* %tmp8, i32 1 + %p2 = getelementptr i8* %tmp8, i32 2 + %p3 = getelementptr i8* %tmp8, i32 3 + %p4 = getelementptr i8* %tmp8, i32 4 + %p5 = getelementptr i8* %tmp8, i32 5 + %p6 = getelementptr i8* %tmp8, i32 6 + %p7 = getelementptr i8* %tmp8, i32 7 + store i8 %h, i8* %p0 + store i8 %g, i8* %p1 + store i8 %f, i8* %p2 + store i8 %e, i8* %p3 + store i8 %d, i8* %p4 + store i8 %c, i8* %p5 + store i8 %b, i8* %p6 + store i8 %a, i8* %p7 + %concat = load i64* %tmp + ret i64 %concat +} + +define i32 @util_make_select(i32 %cond, i32 %t, i32 %f) { + %cond_i1 = icmp ne i32 %cond, 0 + %res = select i1 %cond_i1, i32 %t, i32 %f + ret i32 %res +} \ No newline at end of file |