50 lines · c
1// Build two version of the bitcode library, one with a target-cpu set and one without2// RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx803 -DBITCODE -emit-llvm-bc -o %t-lib.bc %s3// RUN: %clang_cc1 -triple amdgcn-- -DBITCODE -emit-llvm-bc -o %t-lib.no-cpu.bc %s4 5// RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx90a -emit-llvm-bc -o %t.bc %s6// RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx90a -emit-llvm \7// RUN: -mlink-builtin-bitcode %t-lib.bc -o - %t.bc | FileCheck %s8 9// RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx90a -emit-llvm-bc -o %t.bc %s10// RUN: %clang_cc1 -triple amdgcn-- -target-cpu gfx90a -emit-llvm \11// RUN: -mlink-builtin-bitcode %t-lib.no-cpu.bc -o - %t.bc | FileCheck %s12 13#ifdef BITCODE14int no_attr(void) { return 42; }15int __attribute__((target("gfx8-insts"))) attr_in_target(void) { return 42; }16int __attribute__((target("extended-image-insts"))) attr_not_in_target(void) { return 42; }17int __attribute__((target("no-gfx9-insts"))) attr_incompatible(void) { return 42; }18int x = 12;19#endif20 21extern int no_attr(void);22extern int attr_in_target(void);23extern int attr_not_in_target(void);24extern int attr_incompatible(void);25extern int x;26 27int bar() { return no_attr() + attr_in_target() + attr_not_in_target() + attr_incompatible() + x; }28 29// CHECK: @x = internal addrspace(1) global i32 12, align 430 31// CHECK-LABEL: define dso_local i32 @bar32// CHECK-SAME: () #[[ATTR_BAR:[0-9]+]] {33//34// CHECK-LABEL: define internal i32 @no_attr35// CHECK-SAME: () #[[ATTR_COMPATIBLE:[0-9]+]] {36 37// CHECK-LABEL: define internal i32 @attr_in_target38// CHECK-SAME: () #[[ATTR_COMPATIBLE:[0-9]+]] {39 40// CHECK-LABEL: define internal i32 @attr_not_in_target41// CHECK-SAME: () #[[ATTR_EXTEND:[0-9]+]] {42 43// CHECK-LABEL: @attr_incompatible44// CHECK-SAME: () #[[ATTR_INCOMPATIBLE:[0-9]+]] {45 46// CHECK: attributes #[[ATTR_BAR]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+wavefrontsize64" }47// CHECK: attributes #[[ATTR_COMPATIBLE]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gws,+image-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+vmem-to-lds-load-insts,+wavefrontsize64" }48// CHECK: attributes #[[ATTR_EXTEND]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+extended-image-insts,+gfx8-insts,+gfx9-insts,+gfx90a-insts,+gws,+image-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+vmem-to-lds-load-insts,+wavefrontsize64" }49// CHECK: attributes #[[ATTR_INCOMPATIBLE]] = { {{.*}} "target-cpu"="gfx90a" "target-features"="+16-bit-insts,+atomic-buffer-global-pk-add-f16-insts,+atomic-fadd-rtn-insts,+atomic-fmin-fmax-global-f64,+ci-insts,+cube-insts,+cvt-pknorm-vop2-insts,+dl-insts,+dot1-insts,+dot10-insts,+dot2-insts,+dot3-insts,+dot4-insts,+dot5-insts,+dot6-insts,+dot7-insts,+dpp,+gfx8-insts,+gfx90a-insts,+gws,+image-insts,+lerp-inst,+mai-insts,+qsad-insts,+s-memrealtime,+s-memtime-inst,+sad-insts,+vmem-to-lds-load-insts,+wavefrontsize64,-gfx9-insts" }50