got crashed for pow function

[PeterLiou]

i have test a program
float getpow(float x, float y)
{
return pow(x,y);
}

float4 main(float3 tex:TEXCOORD0) : SV_TARGET { return getpow(tex.x, tex.y).xxxx; }

but the Pyramid got crashed
change to float4 main(float3 xx:TEXCOORD0) : SV_TARGET { return getpow(1, 6).xxxx; } is OK.

[jbarczak]

Seems to be a problem with CodeXL. CodeXL seems to get hung for the first but not the second. You can work around it by disabling the CodeXL backend in Tools->Options. Narrowing the set of asics that CodeXL compiles against may also help.

[PeterLiou]

ok, it works

this tool is really helpful when i read http://www.humus.name/Articles/Persson_LowLevelThinking.pdf
learning low level shading language optimizations
thanks