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author | Alon Zakai <alonzakai@gmail.com> | 2013-02-28 16:47:35 -0500 |
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committer | Alon Zakai <alonzakai@gmail.com> | 2013-02-28 16:47:35 -0500 |
commit | cfcf2febb094a3befd65fc24f26da385c4d03090 (patch) | |
tree | 0a875408e2ad5f1420f886b54ee91cb2142b0b2f /tests | |
parent | 7213118b8b4e5ed4bc4d005d093231316bd1cb29 (diff) |
do not emit floats from getFastValue divisions, can break asm
Diffstat (limited to 'tests')
-rw-r--r-- | tests/cases/udiv.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/cases/udiv.ll b/tests/cases/udiv.ll new file mode 100644 index 00000000..a809db5a --- /dev/null +++ b/tests/cases/udiv.ll @@ -0,0 +1,19 @@ +; ModuleID = 'tests/hello_world.bc' +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128" +target triple = "i386-pc-linux-gnu" + +@.str = private unnamed_addr constant [15 x i8] c"hello, world!\0A\00", align 1 ; [#uses=1 type=[15 x i8]*] + +; [#uses=0] +define i32 @main() { +entry: + %retval = alloca i32, align 4 ; [#uses=1 type=i32*] + %waka = udiv i32 -1806866064, 5 + %waka2 = add i32 2247483648, 2247483648 + store i32 0, i32* %retval + %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0), i32 %waka, i32 %waka2) ; [#uses=0 type=i32] + ret i32 1 +} + +; [#uses=1] +declare i32 @printf(i8*, ...) |