forked from OSchip/llvm-project
209 lines
10 KiB
LLVM
209 lines
10 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -atomic-expand %s | FileCheck %s
|
|
; RUN: opt -mtriple=r600-mesa-mesa3d -S -atomic-expand %s | FileCheck %s
|
|
|
|
define i8 @test_atomicrmw_xchg_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_xchg_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw xchg i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw xchg i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_add_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_add_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw add i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw add i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_sub_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_sub_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw sub i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw sub i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_and_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_and_i8_global(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8 addrspace(1)* [[PTR:%.*]] to i64
|
|
; CHECK-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], -4
|
|
; CHECK-NEXT: [[ALIGNEDADDR:%.*]] = inttoptr i64 [[TMP2]] to i32 addrspace(1)*
|
|
; CHECK-NEXT: [[PTRLSB:%.*]] = and i64 [[TMP1]], 3
|
|
; CHECK-NEXT: [[TMP3:%.*]] = shl i64 [[PTRLSB]], 3
|
|
; CHECK-NEXT: [[SHIFTAMT:%.*]] = trunc i64 [[TMP3]] to i32
|
|
; CHECK-NEXT: [[MASK:%.*]] = shl i32 255, [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[INV_MASK:%.*]] = xor i32 [[MASK]], -1
|
|
; CHECK-NEXT: [[TMP4:%.*]] = zext i8 [[VALUE:%.*]] to i32
|
|
; CHECK-NEXT: [[VALOPERAND_SHIFTED:%.*]] = shl i32 [[TMP4]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[ANDOPERAND:%.*]] = or i32 [[INV_MASK]], [[VALOPERAND_SHIFTED]]
|
|
; CHECK-NEXT: [[TMP5:%.*]] = atomicrmw and i32 addrspace(1)* [[ALIGNEDADDR]], i32 [[ANDOPERAND]] seq_cst
|
|
; CHECK-NEXT: [[TMP6:%.*]] = lshr i32 [[TMP5]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP7:%.*]] = trunc i32 [[TMP6]] to i8
|
|
; CHECK-NEXT: ret i8 [[TMP7]]
|
|
;
|
|
%res = atomicrmw and i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_nand_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_nand_i8_global(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8 addrspace(1)* [[PTR:%.*]] to i64
|
|
; CHECK-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], -4
|
|
; CHECK-NEXT: [[ALIGNEDADDR:%.*]] = inttoptr i64 [[TMP2]] to i32 addrspace(1)*
|
|
; CHECK-NEXT: [[PTRLSB:%.*]] = and i64 [[TMP1]], 3
|
|
; CHECK-NEXT: [[TMP3:%.*]] = shl i64 [[PTRLSB]], 3
|
|
; CHECK-NEXT: [[SHIFTAMT:%.*]] = trunc i64 [[TMP3]] to i32
|
|
; CHECK-NEXT: [[MASK:%.*]] = shl i32 255, [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[INV_MASK:%.*]] = xor i32 [[MASK]], -1
|
|
; CHECK-NEXT: [[TMP4:%.*]] = zext i8 [[VALUE:%.*]] to i32
|
|
; CHECK-NEXT: [[VALOPERAND_SHIFTED:%.*]] = shl i32 [[TMP4]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP5:%.*]] = load i32, i32 addrspace(1)* [[ALIGNEDADDR]], align 4
|
|
; CHECK-NEXT: br label [[ATOMICRMW_START:%.*]]
|
|
; CHECK: atomicrmw.start:
|
|
; CHECK-NEXT: [[LOADED:%.*]] = phi i32 [ [[TMP5]], [[TMP0:%.*]] ], [ [[NEWLOADED:%.*]], [[ATOMICRMW_START]] ]
|
|
; CHECK-NEXT: [[TMP6:%.*]] = and i32 [[LOADED]], [[VALOPERAND_SHIFTED]]
|
|
; CHECK-NEXT: [[NEW:%.*]] = xor i32 [[TMP6]], -1
|
|
; CHECK-NEXT: [[TMP7:%.*]] = and i32 [[NEW]], [[MASK]]
|
|
; CHECK-NEXT: [[TMP8:%.*]] = and i32 [[LOADED]], [[INV_MASK]]
|
|
; CHECK-NEXT: [[TMP9:%.*]] = or i32 [[TMP8]], [[TMP7]]
|
|
; CHECK-NEXT: [[TMP10:%.*]] = cmpxchg i32 addrspace(1)* [[ALIGNEDADDR]], i32 [[LOADED]], i32 [[TMP9]] seq_cst seq_cst
|
|
; CHECK-NEXT: [[SUCCESS:%.*]] = extractvalue { i32, i1 } [[TMP10]], 1
|
|
; CHECK-NEXT: [[NEWLOADED]] = extractvalue { i32, i1 } [[TMP10]], 0
|
|
; CHECK-NEXT: br i1 [[SUCCESS]], label [[ATOMICRMW_END:%.*]], label [[ATOMICRMW_START]]
|
|
; CHECK: atomicrmw.end:
|
|
; CHECK-NEXT: [[TMP11:%.*]] = lshr i32 [[NEWLOADED]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP12:%.*]] = trunc i32 [[TMP11]] to i8
|
|
; CHECK-NEXT: ret i8 [[TMP12]]
|
|
;
|
|
%res = atomicrmw nand i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_or_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_or_i8_global(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8 addrspace(1)* [[PTR:%.*]] to i64
|
|
; CHECK-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], -4
|
|
; CHECK-NEXT: [[ALIGNEDADDR:%.*]] = inttoptr i64 [[TMP2]] to i32 addrspace(1)*
|
|
; CHECK-NEXT: [[PTRLSB:%.*]] = and i64 [[TMP1]], 3
|
|
; CHECK-NEXT: [[TMP3:%.*]] = shl i64 [[PTRLSB]], 3
|
|
; CHECK-NEXT: [[SHIFTAMT:%.*]] = trunc i64 [[TMP3]] to i32
|
|
; CHECK-NEXT: [[MASK:%.*]] = shl i32 255, [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[INV_MASK:%.*]] = xor i32 [[MASK]], -1
|
|
; CHECK-NEXT: [[TMP4:%.*]] = zext i8 [[VALUE:%.*]] to i32
|
|
; CHECK-NEXT: [[VALOPERAND_SHIFTED:%.*]] = shl i32 [[TMP4]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP5:%.*]] = atomicrmw or i32 addrspace(1)* [[ALIGNEDADDR]], i32 [[VALOPERAND_SHIFTED]] seq_cst
|
|
; CHECK-NEXT: [[TMP6:%.*]] = lshr i32 [[TMP5]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP7:%.*]] = trunc i32 [[TMP6]] to i8
|
|
; CHECK-NEXT: ret i8 [[TMP7]]
|
|
;
|
|
%res = atomicrmw or i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_xor_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_xor_i8_global(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8 addrspace(1)* [[PTR:%.*]] to i64
|
|
; CHECK-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], -4
|
|
; CHECK-NEXT: [[ALIGNEDADDR:%.*]] = inttoptr i64 [[TMP2]] to i32 addrspace(1)*
|
|
; CHECK-NEXT: [[PTRLSB:%.*]] = and i64 [[TMP1]], 3
|
|
; CHECK-NEXT: [[TMP3:%.*]] = shl i64 [[PTRLSB]], 3
|
|
; CHECK-NEXT: [[SHIFTAMT:%.*]] = trunc i64 [[TMP3]] to i32
|
|
; CHECK-NEXT: [[MASK:%.*]] = shl i32 255, [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[INV_MASK:%.*]] = xor i32 [[MASK]], -1
|
|
; CHECK-NEXT: [[TMP4:%.*]] = zext i8 [[VALUE:%.*]] to i32
|
|
; CHECK-NEXT: [[VALOPERAND_SHIFTED:%.*]] = shl i32 [[TMP4]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP5:%.*]] = atomicrmw xor i32 addrspace(1)* [[ALIGNEDADDR]], i32 [[VALOPERAND_SHIFTED]] seq_cst
|
|
; CHECK-NEXT: [[TMP6:%.*]] = lshr i32 [[TMP5]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP7:%.*]] = trunc i32 [[TMP6]] to i8
|
|
; CHECK-NEXT: ret i8 [[TMP7]]
|
|
;
|
|
%res = atomicrmw xor i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_max_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_max_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw max i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw max i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_min_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_min_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw min i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw min i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_umax_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_umax_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw umax i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw umax i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_atomicrmw_umin_i8_global(i8 addrspace(1)* %ptr, i8 %value) {
|
|
; CHECK-LABEL: @test_atomicrmw_umin_i8_global(
|
|
; CHECK-NEXT: [[RES:%.*]] = atomicrmw umin i8 addrspace(1)* [[PTR:%.*]], i8 [[VALUE:%.*]] seq_cst
|
|
; CHECK-NEXT: ret i8 [[RES]]
|
|
;
|
|
%res = atomicrmw umin i8 addrspace(1)* %ptr, i8 %value seq_cst
|
|
ret i8 %res
|
|
}
|
|
|
|
define i8 @test_cmpxchg_i8_global(i8 addrspace(1)* %out, i8 %in, i8 %old) {
|
|
; CHECK-LABEL: @test_cmpxchg_i8_global(
|
|
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i8, i8 addrspace(1)* [[OUT:%.*]], i64 4
|
|
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint i8 addrspace(1)* [[GEP]] to i64
|
|
; CHECK-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], -4
|
|
; CHECK-NEXT: [[ALIGNEDADDR:%.*]] = inttoptr i64 [[TMP2]] to i32 addrspace(1)*
|
|
; CHECK-NEXT: [[PTRLSB:%.*]] = and i64 [[TMP1]], 3
|
|
; CHECK-NEXT: [[TMP3:%.*]] = shl i64 [[PTRLSB]], 3
|
|
; CHECK-NEXT: [[SHIFTAMT:%.*]] = trunc i64 [[TMP3]] to i32
|
|
; CHECK-NEXT: [[MASK:%.*]] = shl i32 255, [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[INV_MASK:%.*]] = xor i32 [[MASK]], -1
|
|
; CHECK-NEXT: [[TMP4:%.*]] = zext i8 [[IN:%.*]] to i32
|
|
; CHECK-NEXT: [[TMP5:%.*]] = shl i32 [[TMP4]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP6:%.*]] = zext i8 [[OLD:%.*]] to i32
|
|
; CHECK-NEXT: [[TMP7:%.*]] = shl i32 [[TMP6]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP8:%.*]] = load i32, i32 addrspace(1)* [[ALIGNEDADDR]]
|
|
; CHECK-NEXT: [[TMP9:%.*]] = and i32 [[TMP8]], [[INV_MASK]]
|
|
; CHECK-NEXT: br label [[PARTWORD_CMPXCHG_LOOP:%.*]]
|
|
; CHECK: partword.cmpxchg.loop:
|
|
; CHECK-NEXT: [[TMP10:%.*]] = phi i32 [ [[TMP9]], [[TMP0:%.*]] ], [ [[TMP16:%.*]], [[PARTWORD_CMPXCHG_FAILURE:%.*]] ]
|
|
; CHECK-NEXT: [[TMP11:%.*]] = or i32 [[TMP10]], [[TMP5]]
|
|
; CHECK-NEXT: [[TMP12:%.*]] = or i32 [[TMP10]], [[TMP7]]
|
|
; CHECK-NEXT: [[TMP13:%.*]] = cmpxchg i32 addrspace(1)* [[ALIGNEDADDR]], i32 [[TMP12]], i32 [[TMP11]] seq_cst seq_cst
|
|
; CHECK-NEXT: [[TMP14:%.*]] = extractvalue { i32, i1 } [[TMP13]], 0
|
|
; CHECK-NEXT: [[TMP15:%.*]] = extractvalue { i32, i1 } [[TMP13]], 1
|
|
; CHECK-NEXT: br i1 [[TMP15]], label [[PARTWORD_CMPXCHG_END:%.*]], label [[PARTWORD_CMPXCHG_FAILURE]]
|
|
; CHECK: partword.cmpxchg.failure:
|
|
; CHECK-NEXT: [[TMP16]] = and i32 [[TMP14]], [[INV_MASK]]
|
|
; CHECK-NEXT: [[TMP17:%.*]] = icmp ne i32 [[TMP10]], [[TMP16]]
|
|
; CHECK-NEXT: br i1 [[TMP17]], label [[PARTWORD_CMPXCHG_LOOP]], label [[PARTWORD_CMPXCHG_END]]
|
|
; CHECK: partword.cmpxchg.end:
|
|
; CHECK-NEXT: [[TMP18:%.*]] = lshr i32 [[TMP14]], [[SHIFTAMT]]
|
|
; CHECK-NEXT: [[TMP19:%.*]] = trunc i32 [[TMP18]] to i8
|
|
; CHECK-NEXT: [[TMP20:%.*]] = insertvalue { i8, i1 } undef, i8 [[TMP19]], 0
|
|
; CHECK-NEXT: [[TMP21:%.*]] = insertvalue { i8, i1 } [[TMP20]], i1 [[TMP15]], 1
|
|
; CHECK-NEXT: [[EXTRACT:%.*]] = extractvalue { i8, i1 } [[TMP21]], 0
|
|
; CHECK-NEXT: ret i8 [[EXTRACT]]
|
|
;
|
|
%gep = getelementptr i8, i8 addrspace(1)* %out, i64 4
|
|
%res = cmpxchg i8 addrspace(1)* %gep, i8 %old, i8 %in seq_cst seq_cst
|
|
%extract = extractvalue {i8, i1} %res, 0
|
|
ret i8 %extract
|
|
}
|