1 ; RUN: ./amdgcn_glslc -mcpu=tahiti %s | FileCheck -check-prefix=GCN -check-prefix=FUNC -check-prefix=SI %s 2 ; RUN: ./amdgcn_glslc -mcpu=bonaire %s | FileCheck -check-prefix=GCN -check-prefix=FUNC -check-prefix=CI %s 3 ; RUN: ./amdgcn_glslc -mcpu=tonga %s | FileCheck -check-prefix=GCN -check-prefix=FUNC -check-prefix=CI %s 4 5 ; Only SI has buggy v_fract and must use v_floor. 6 ; The amdgcn.fract intrinsic can be used only if LLVM passes are able to move it. 7 8 ; FUNC-LABEL: {{^}}@fract: 9 ; GCN: main 10 ; GCN: v_interp_mov 11 ; SI-NEXT: v_floor_f32 12 ; SI-NEXT: v_subrev_f32 13 ; CI-NEXT: v_fract_f32 14 ; GCN-NEXT: epilog 15 16 #shader fs fract 17 #version 400 18 flat in float f; 19 void main() { 20 gl_FragColor.x = fract(f); 21 } 22
