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87f57f459e7acbb00a6ca4ee6dec6014c5a97e07
clang-p2996/llvm/test/CodeGen/AMDGPU/opencl-printf.ll
Matt Arsenault 7c327c2fbb AMDGPU: Fix broken opaque pointer handling in printf pass 
This was directly considering the pointee type, and also applying
special semantics to constant address space.
2023-01-05 13:48:32 -05:00

300 lines
16 KiB
LLVM
Raw Blame History

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -mtriple=r600-- -passes=amdgpu-printf-runtime-binding -mcpu=r600 -S < %s | FileCheck --check-prefix=R600 %s
; RUN: opt -mtriple=amdgcn-- -passes=amdgpu-printf-runtime-binding -mcpu=fiji -S < %s | FileCheck --check-prefix=GCN %s
; RUN: opt -mtriple=amdgcn--amdhsa -passes=amdgpu-printf-runtime-binding -mcpu=fiji -S < %s | FileCheck --check-prefix=GCN %s
@.str = private unnamed_addr addrspace(4) constant [6 x i8] c"%s:%d\00", align 1
define amdgpu_kernel void @test_kernel(i32 %n) {
; R600-LABEL: @test_kernel(
; R600-NEXT: entry:
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @test_kernel(
; GCN-NEXT: entry:
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 12)
; GCN-NEXT: br label [[ENTRY_SPLIT:%.*]]
; GCN: entry.split:
; GCN-NEXT: [[TMP0:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
; GCN-NEXT: br i1 [[TMP0]], label [[TMP1:%.*]], label [[TMP2:%.*]]
; GCN: 1:
; GCN-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0
; GCN-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)
; GCN-NEXT: store i32 1, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4
; GCN-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFGEP]] to ptr addrspace(1)
; GCN-NEXT: store i32 4144959, ptr addrspace(1) [[PRINTBUFFPTRCAST]], align 4
; GCN-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTBUFFGEP]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST1:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFNEXTPTR]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[N:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST1]], align 4
; GCN-NEXT: br label [[TMP2]]
; GCN: 2:
; GCN-NEXT: ret void
;
entry:
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(5) %str, i32 %n)
ret void
}
define amdgpu_kernel void @string_pointee_type(i32 %n) {
; R600-LABEL: @string_pointee_type(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @string_pointee_type(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 12)
; GCN-NEXT: br label [[DOTSPLIT:%.*]]
; GCN: .split:
; GCN-NEXT: [[TMP1:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
; GCN-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]]
; GCN: 2:
; GCN-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0
; GCN-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)
; GCN-NEXT: store i32 2, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4
; GCN-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFGEP]] to ptr addrspace(1)
; GCN-NEXT: store i32 4144959, ptr addrspace(1) [[PRINTBUFFPTRCAST]], align 4
; GCN-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTBUFFGEP]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST1:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFNEXTPTR]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[N:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST1]], align 4
; GCN-NEXT: br label [[TMP3]]
; GCN: 3:
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(5) %str, i32 %n)
ret void
}
define amdgpu_kernel void @string_address_space4(i32 %n, ptr addrspace(4) %str) {
; R600-LABEL: @string_address_space4(
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(4) [[STR:%.*]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @string_address_space4(
; GCN-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 12)
; GCN-NEXT: br label [[DOTSPLIT:%.*]]
; GCN: .split:
; GCN-NEXT: [[TMP1:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
; GCN-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]]
; GCN: 2:
; GCN-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0
; GCN-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)
; GCN-NEXT: store i32 3, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4
; GCN-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFGEP]] to ptr addrspace(1)
; GCN-NEXT: store i32 4144959, ptr addrspace(1) [[PRINTBUFFPTRCAST]], align 4
; GCN-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTBUFFGEP]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST1:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFNEXTPTR]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[N:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST1]], align 4
; GCN-NEXT: br label [[TMP3]]
; GCN: 3:
; GCN-NEXT: ret void
;
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(4) %str, i32 %n)
ret void
}
define amdgpu_kernel void @string_address_space1(i32 %n, ptr addrspace(1) %str) {
; R600-LABEL: @string_address_space1(
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(1) [[STR:%.*]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @string_address_space1(
; GCN-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 12)
; GCN-NEXT: br label [[DOTSPLIT:%.*]]
; GCN: .split:
; GCN-NEXT: [[TMP1:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
; GCN-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]]
; GCN: 2:
; GCN-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0
; GCN-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)
; GCN-NEXT: store i32 4, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4
; GCN-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFGEP]] to ptr addrspace(1)
; GCN-NEXT: store i32 4144959, ptr addrspace(1) [[PRINTBUFFPTRCAST]], align 4
; GCN-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTBUFFGEP]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST1:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFNEXTPTR]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[N:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST1]], align 4
; GCN-NEXT: br label [[TMP3]]
; GCN: 3:
; GCN-NEXT: ret void
;
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, ptr addrspace(1) %str, i32 %n)
ret void
}
define amdgpu_kernel void @string_format_passed_i32(i32 %n, i32 %str) {
; R600-LABEL: @string_format_passed_i32(
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, i32 [[STR:%.*]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @string_format_passed_i32(
; GCN-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 12)
; GCN-NEXT: br label [[DOTSPLIT:%.*]]
; GCN: .split:
; GCN-NEXT: [[TMP1:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
; GCN-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]]
; GCN: 2:
; GCN-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0
; GCN-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)
; GCN-NEXT: store i32 5, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4
; GCN-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFGEP]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[STR:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST]], align 4
; GCN-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTBUFFGEP]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST1:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFNEXTPTR]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[N:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST1]], align 4
; GCN-NEXT: br label [[TMP3]]
; GCN: 3:
; GCN-NEXT: ret void
;
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @.str, i32 %str, i32 %n)
ret void
}
@str.as1 = private unnamed_addr addrspace(1) constant [6 x i8] c"%s:%d\00", align 1
define amdgpu_kernel void @test_kernel_addrspacecasted_format_str(i32 %n) {
; R600-LABEL: @test_kernel_addrspacecasted_format_str(
; R600-NEXT: entry:
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [9 x i8], ptr addrspace(5) [[STR]], i32 0, i32 0
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) addrspacecast (ptr addrspace(1) @str.as1 to ptr addrspace(4)), ptr addrspace(5) [[ARRAYDECAY]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @test_kernel_addrspacecasted_format_str(
; GCN-NEXT: entry:
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [9 x i8], ptr addrspace(5) [[STR]], i32 0, i32 0
; GCN-NEXT: [[PRINTF_ALLOC_FN:%.*]] = call ptr addrspace(1) @__printf_alloc(i32 12)
; GCN-NEXT: br label [[ENTRY_SPLIT:%.*]]
; GCN: entry.split:
; GCN-NEXT: [[TMP0:%.*]] = icmp ne ptr addrspace(1) [[PRINTF_ALLOC_FN]], null
; GCN-NEXT: br i1 [[TMP0]], label [[TMP1:%.*]], label [[TMP2:%.*]]
; GCN: 1:
; GCN-NEXT: [[PRINTBUFFID:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 0
; GCN-NEXT: [[PRINTBUFFIDCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFID]] to ptr addrspace(1)
; GCN-NEXT: store i32 6, ptr addrspace(1) [[PRINTBUFFIDCAST]], align 4
; GCN-NEXT: [[PRINTBUFFGEP:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTF_ALLOC_FN]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFGEP]] to ptr addrspace(1)
; GCN-NEXT: store i32 4144959, ptr addrspace(1) [[PRINTBUFFPTRCAST]], align 4
; GCN-NEXT: [[PRINTBUFFNEXTPTR:%.*]] = getelementptr i8, ptr addrspace(1) [[PRINTBUFFGEP]], i32 4
; GCN-NEXT: [[PRINTBUFFPTRCAST1:%.*]] = bitcast ptr addrspace(1) [[PRINTBUFFNEXTPTR]] to ptr addrspace(1)
; GCN-NEXT: store i32 [[N:%.*]], ptr addrspace(1) [[PRINTBUFFPTRCAST1]], align 4
; GCN-NEXT: br label [[TMP2]]
; GCN: 2:
; GCN-NEXT: ret void
;
entry:
%str = alloca [9 x i8], align 1, addrspace(5)
%arraydecay = getelementptr inbounds [9 x i8], [9 x i8] addrspace(5)* %str, i32 0, i32 0
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) addrspacecast (i8 addrspace(1)* getelementptr inbounds ([6 x i8], ptr addrspace(1) @str.as1, i32 0, i32 0) to ptr addrspace(4)), ptr addrspace(5) %arraydecay, i32 %n)
ret void
}
define amdgpu_kernel void @test_undef_argument(i32 %n) {
; R600-LABEL: @test_undef_argument(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) undef, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @test_undef_argument(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) undef, ptr addrspace(5) %str, i32 %n)
ret void
}
define amdgpu_kernel void @test_poison_argument(i32 %n) {
; R600-LABEL: @test_poison_argument(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) poison, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @test_poison_argument(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) poison, ptr addrspace(5) %str, i32 %n)
ret void
}
define amdgpu_kernel void @test_null_argument(i32 %n) {
; R600-LABEL: @test_null_argument(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) null, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @test_null_argument(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) null, ptr addrspace(5) %str, i32 %n)
ret void
}
@undef.initializer = private unnamed_addr addrspace(4) constant [6 x i8] undef
define amdgpu_kernel void @undef_initializer_gv(i32 %n) {
; R600-LABEL: @undef_initializer_gv(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @poison.initializer, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @undef_initializer_gv(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @poison.initializer, ptr addrspace(5) %str, i32 %n)
ret void
}
@poison.initializer = private unnamed_addr addrspace(4) constant [6 x i8] poison
define amdgpu_kernel void @poison_initializer_gv(i32 %n) {
; R600-LABEL: @poison_initializer_gv(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @poison.initializer, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @poison_initializer_gv(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @poison.initializer, ptr addrspace(5) %str, i32 %n)
ret void
}
@zero.initializer = private unnamed_addr addrspace(4) constant [6 x i8] zeroinitializer
define amdgpu_kernel void @zero_initializer_gv(i32 %n) {
; R600-LABEL: @zero_initializer_gv(
; R600-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; R600-NEXT: [[CALL1:%.*]] = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @poison.initializer, ptr addrspace(5) [[STR]], i32 [[N:%.*]])
; R600-NEXT: ret void
;
; GCN-LABEL: @zero_initializer_gv(
; GCN-NEXT: [[STR:%.*]] = alloca [9 x i8], align 1, addrspace(5)
; GCN-NEXT: ret void
;
%str = alloca [9 x i8], align 1, addrspace(5)
%call1 = call i32 (ptr addrspace(4), ...) @printf(ptr addrspace(4) @poison.initializer, ptr addrspace(5) %str, i32 %n)
ret void
}
declare i32 @printf(ptr addrspace(4), ...)
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