Displaying 1 result from an estimated 1 matches for "block_test_getgfloat_0".
2014 Jun 18
3
[LLVMdev] Wrong float value stored in LLVM IR code
...new value
3. call a C function which returns the value of the global variable in
that same module
4. Compare against the value used in step 2
5. restore the initial value
6. return true or false if the values were equal.
/**
float gfloat = 3.141592;
*/
define i32 @test_getgfloat_0() {
block_test_getgfloat_0:
%0 = load float* @gfloat
store float 0x400921FB00000000, float* @gfloat // wrong value stored
%1 = call float @getgfloat()
%2 = fcmp oeq float %1, 0x400921FA00000000 // wrong value stored
%3 = zext i1 %2 to i32
store float %0, float* @gfloat
ret i32 %3
}
/**
double gdouble...