forked from OSchip/llvm-project
540 lines
24 KiB
LLVM
540 lines
24 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -slp-vectorizer -S -mtriple=x86_64-- -mattr=avx2 | FileCheck %s
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%v8i8 = type { i8, i8, i8, i8, i8, i8, i8, i8 }
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; https://bugs.llvm.org/show_bug.cgi?id=43146
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define i64 @load_bswap(%v8i8* %p) {
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; CHECK-LABEL: @load_bswap(
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; CHECK-NEXT: [[G0:%.*]] = getelementptr inbounds [[V8I8:%.*]], %v8i8* [[P:%.*]], i64 0, i32 0
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; CHECK-NEXT: [[G1:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 1
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; CHECK-NEXT: [[G2:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 2
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; CHECK-NEXT: [[G3:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 3
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; CHECK-NEXT: [[G4:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 4
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; CHECK-NEXT: [[G5:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 5
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; CHECK-NEXT: [[G6:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 6
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; CHECK-NEXT: [[G7:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 7
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; CHECK-NEXT: [[T0:%.*]] = load i8, i8* [[G0]]
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; CHECK-NEXT: [[T1:%.*]] = load i8, i8* [[G1]]
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; CHECK-NEXT: [[T2:%.*]] = load i8, i8* [[G2]]
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; CHECK-NEXT: [[T3:%.*]] = load i8, i8* [[G3]]
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; CHECK-NEXT: [[T4:%.*]] = load i8, i8* [[G4]]
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; CHECK-NEXT: [[T5:%.*]] = load i8, i8* [[G5]]
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; CHECK-NEXT: [[T6:%.*]] = load i8, i8* [[G6]]
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; CHECK-NEXT: [[T7:%.*]] = load i8, i8* [[G7]]
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; CHECK-NEXT: [[Z0:%.*]] = zext i8 [[T0]] to i64
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; CHECK-NEXT: [[Z1:%.*]] = zext i8 [[T1]] to i64
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; CHECK-NEXT: [[Z2:%.*]] = zext i8 [[T2]] to i64
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; CHECK-NEXT: [[Z3:%.*]] = zext i8 [[T3]] to i64
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; CHECK-NEXT: [[Z4:%.*]] = zext i8 [[T4]] to i64
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; CHECK-NEXT: [[Z5:%.*]] = zext i8 [[T5]] to i64
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; CHECK-NEXT: [[Z6:%.*]] = zext i8 [[T6]] to i64
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; CHECK-NEXT: [[Z7:%.*]] = zext i8 [[T7]] to i64
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; CHECK-NEXT: [[SH0:%.*]] = shl nuw i64 [[Z0]], 56
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; CHECK-NEXT: [[SH1:%.*]] = shl nuw nsw i64 [[Z1]], 48
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; CHECK-NEXT: [[SH2:%.*]] = shl nuw nsw i64 [[Z2]], 40
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; CHECK-NEXT: [[SH3:%.*]] = shl nuw nsw i64 [[Z3]], 32
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; CHECK-NEXT: [[SH4:%.*]] = shl nuw nsw i64 [[Z4]], 24
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; CHECK-NEXT: [[SH5:%.*]] = shl nuw nsw i64 [[Z5]], 16
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; CHECK-NEXT: [[SH6:%.*]] = shl nuw nsw i64 [[Z6]], 8
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; CHECK-NEXT: [[OR01:%.*]] = or i64 [[SH0]], [[SH1]]
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; CHECK-NEXT: [[OR012:%.*]] = or i64 [[OR01]], [[SH2]]
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; CHECK-NEXT: [[OR0123:%.*]] = or i64 [[OR012]], [[SH3]]
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; CHECK-NEXT: [[OR01234:%.*]] = or i64 [[OR0123]], [[SH4]]
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; CHECK-NEXT: [[OR012345:%.*]] = or i64 [[OR01234]], [[SH5]]
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; CHECK-NEXT: [[OR0123456:%.*]] = or i64 [[OR012345]], [[SH6]]
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; CHECK-NEXT: [[OR01234567:%.*]] = or i64 [[OR0123456]], [[Z7]]
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; CHECK-NEXT: ret i64 [[OR01234567]]
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;
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%g0 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 0
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%g1 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 1
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%g2 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 2
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%g3 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 3
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%g4 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 4
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%g5 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 5
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%g6 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 6
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%g7 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 7
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%t0 = load i8, i8* %g0
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%t1 = load i8, i8* %g1
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%t2 = load i8, i8* %g2
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%t3 = load i8, i8* %g3
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%t4 = load i8, i8* %g4
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%t5 = load i8, i8* %g5
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%t6 = load i8, i8* %g6
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%t7 = load i8, i8* %g7
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%z0 = zext i8 %t0 to i64
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%z1 = zext i8 %t1 to i64
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%z2 = zext i8 %t2 to i64
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%z3 = zext i8 %t3 to i64
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%z4 = zext i8 %t4 to i64
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%z5 = zext i8 %t5 to i64
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%z6 = zext i8 %t6 to i64
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%z7 = zext i8 %t7 to i64
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%sh0 = shl nuw i64 %z0, 56
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%sh1 = shl nuw nsw i64 %z1, 48
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%sh2 = shl nuw nsw i64 %z2, 40
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%sh3 = shl nuw nsw i64 %z3, 32
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%sh4 = shl nuw nsw i64 %z4, 24
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%sh5 = shl nuw nsw i64 %z5, 16
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%sh6 = shl nuw nsw i64 %z6, 8
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; %sh7 = shl nuw nsw i64 %z7, 0 <-- missing phantom shift
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%or01 = or i64 %sh0, %sh1
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%or012 = or i64 %or01, %sh2
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%or0123 = or i64 %or012, %sh3
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%or01234 = or i64 %or0123, %sh4
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%or012345 = or i64 %or01234, %sh5
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%or0123456 = or i64 %or012345, %sh6
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%or01234567 = or i64 %or0123456, %z7
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ret i64 %or01234567
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}
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define i64 @load_bswap_nop_shift(%v8i8* %p) {
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; CHECK-LABEL: @load_bswap_nop_shift(
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; CHECK-NEXT: [[G0:%.*]] = getelementptr inbounds [[V8I8:%.*]], %v8i8* [[P:%.*]], i64 0, i32 0
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; CHECK-NEXT: [[G1:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 1
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; CHECK-NEXT: [[G2:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 2
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; CHECK-NEXT: [[G3:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 3
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; CHECK-NEXT: [[G4:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 4
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; CHECK-NEXT: [[G5:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 5
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; CHECK-NEXT: [[G6:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 6
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; CHECK-NEXT: [[G7:%.*]] = getelementptr inbounds [[V8I8]], %v8i8* [[P]], i64 0, i32 7
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; CHECK-NEXT: [[T0:%.*]] = load i8, i8* [[G0]]
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; CHECK-NEXT: [[T1:%.*]] = load i8, i8* [[G1]]
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; CHECK-NEXT: [[T2:%.*]] = load i8, i8* [[G2]]
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; CHECK-NEXT: [[T3:%.*]] = load i8, i8* [[G3]]
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; CHECK-NEXT: [[T4:%.*]] = load i8, i8* [[G4]]
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; CHECK-NEXT: [[T5:%.*]] = load i8, i8* [[G5]]
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; CHECK-NEXT: [[T6:%.*]] = load i8, i8* [[G6]]
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; CHECK-NEXT: [[T7:%.*]] = load i8, i8* [[G7]]
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; CHECK-NEXT: [[Z0:%.*]] = zext i8 [[T0]] to i64
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; CHECK-NEXT: [[Z1:%.*]] = zext i8 [[T1]] to i64
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; CHECK-NEXT: [[Z2:%.*]] = zext i8 [[T2]] to i64
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; CHECK-NEXT: [[Z3:%.*]] = zext i8 [[T3]] to i64
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; CHECK-NEXT: [[Z4:%.*]] = zext i8 [[T4]] to i64
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; CHECK-NEXT: [[Z5:%.*]] = zext i8 [[T5]] to i64
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; CHECK-NEXT: [[Z6:%.*]] = zext i8 [[T6]] to i64
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; CHECK-NEXT: [[Z7:%.*]] = zext i8 [[T7]] to i64
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; CHECK-NEXT: [[SH0:%.*]] = shl nuw i64 [[Z0]], 56
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; CHECK-NEXT: [[SH1:%.*]] = shl nuw nsw i64 [[Z1]], 48
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; CHECK-NEXT: [[SH2:%.*]] = shl nuw nsw i64 [[Z2]], 40
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; CHECK-NEXT: [[SH3:%.*]] = shl nuw nsw i64 [[Z3]], 32
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; CHECK-NEXT: [[SH4:%.*]] = shl nuw nsw i64 [[Z4]], 24
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; CHECK-NEXT: [[SH5:%.*]] = shl nuw nsw i64 [[Z5]], 16
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; CHECK-NEXT: [[SH6:%.*]] = shl nuw nsw i64 [[Z6]], 8
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; CHECK-NEXT: [[SH7:%.*]] = shl nuw nsw i64 [[Z7]], 0
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; CHECK-NEXT: [[OR01:%.*]] = or i64 [[SH0]], [[SH1]]
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; CHECK-NEXT: [[OR012:%.*]] = or i64 [[OR01]], [[SH2]]
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; CHECK-NEXT: [[OR0123:%.*]] = or i64 [[OR012]], [[SH3]]
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; CHECK-NEXT: [[OR01234:%.*]] = or i64 [[OR0123]], [[SH4]]
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; CHECK-NEXT: [[OR012345:%.*]] = or i64 [[OR01234]], [[SH5]]
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; CHECK-NEXT: [[OR0123456:%.*]] = or i64 [[OR012345]], [[SH6]]
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; CHECK-NEXT: [[OR01234567:%.*]] = or i64 [[OR0123456]], [[SH7]]
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; CHECK-NEXT: ret i64 [[OR01234567]]
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;
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%g0 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 0
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%g1 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 1
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%g2 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 2
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%g3 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 3
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%g4 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 4
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%g5 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 5
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%g6 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 6
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%g7 = getelementptr inbounds %v8i8, %v8i8* %p, i64 0, i32 7
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%t0 = load i8, i8* %g0
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%t1 = load i8, i8* %g1
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%t2 = load i8, i8* %g2
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%t3 = load i8, i8* %g3
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%t4 = load i8, i8* %g4
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%t5 = load i8, i8* %g5
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%t6 = load i8, i8* %g6
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%t7 = load i8, i8* %g7
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%z0 = zext i8 %t0 to i64
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%z1 = zext i8 %t1 to i64
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%z2 = zext i8 %t2 to i64
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%z3 = zext i8 %t3 to i64
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%z4 = zext i8 %t4 to i64
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%z5 = zext i8 %t5 to i64
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%z6 = zext i8 %t6 to i64
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%z7 = zext i8 %t7 to i64
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%sh0 = shl nuw i64 %z0, 56
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%sh1 = shl nuw nsw i64 %z1, 48
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%sh2 = shl nuw nsw i64 %z2, 40
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%sh3 = shl nuw nsw i64 %z3, 32
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%sh4 = shl nuw nsw i64 %z4, 24
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%sh5 = shl nuw nsw i64 %z5, 16
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%sh6 = shl nuw nsw i64 %z6, 8
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%sh7 = shl nuw nsw i64 %z7, 0
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%or01 = or i64 %sh0, %sh1
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%or012 = or i64 %or01, %sh2
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%or0123 = or i64 %or012, %sh3
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%or01234 = or i64 %or0123, %sh4
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%or012345 = or i64 %or01234, %sh5
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%or0123456 = or i64 %or012345, %sh6
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%or01234567 = or i64 %or0123456, %sh7
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ret i64 %or01234567
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}
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; https://bugs.llvm.org/show_bug.cgi?id=42708
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define i64 @load64le(i8* %arg) {
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; CHECK-LABEL: @load64le(
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; CHECK-NEXT: [[G1:%.*]] = getelementptr inbounds i8, i8* [[ARG:%.*]], i64 1
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; CHECK-NEXT: [[G2:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 2
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; CHECK-NEXT: [[G3:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 3
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; CHECK-NEXT: [[G4:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 4
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; CHECK-NEXT: [[G5:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 5
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; CHECK-NEXT: [[G6:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 6
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; CHECK-NEXT: [[G7:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 7
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; CHECK-NEXT: [[LD0:%.*]] = load i8, i8* [[ARG]], align 1
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; CHECK-NEXT: [[LD1:%.*]] = load i8, i8* [[G1]], align 1
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; CHECK-NEXT: [[LD2:%.*]] = load i8, i8* [[G2]], align 1
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; CHECK-NEXT: [[LD3:%.*]] = load i8, i8* [[G3]], align 1
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; CHECK-NEXT: [[LD4:%.*]] = load i8, i8* [[G4]], align 1
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; CHECK-NEXT: [[LD5:%.*]] = load i8, i8* [[G5]], align 1
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; CHECK-NEXT: [[LD6:%.*]] = load i8, i8* [[G6]], align 1
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; CHECK-NEXT: [[LD7:%.*]] = load i8, i8* [[G7]], align 1
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; CHECK-NEXT: [[Z0:%.*]] = zext i8 [[LD0]] to i64
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; CHECK-NEXT: [[Z1:%.*]] = zext i8 [[LD1]] to i64
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; CHECK-NEXT: [[Z2:%.*]] = zext i8 [[LD2]] to i64
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; CHECK-NEXT: [[Z3:%.*]] = zext i8 [[LD3]] to i64
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; CHECK-NEXT: [[Z4:%.*]] = zext i8 [[LD4]] to i64
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; CHECK-NEXT: [[Z5:%.*]] = zext i8 [[LD5]] to i64
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; CHECK-NEXT: [[Z6:%.*]] = zext i8 [[LD6]] to i64
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; CHECK-NEXT: [[Z7:%.*]] = zext i8 [[LD7]] to i64
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; CHECK-NEXT: [[S1:%.*]] = shl nuw nsw i64 [[Z1]], 8
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; CHECK-NEXT: [[S2:%.*]] = shl nuw nsw i64 [[Z2]], 16
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; CHECK-NEXT: [[S3:%.*]] = shl nuw nsw i64 [[Z3]], 24
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; CHECK-NEXT: [[S4:%.*]] = shl nuw nsw i64 [[Z4]], 32
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; CHECK-NEXT: [[S5:%.*]] = shl nuw nsw i64 [[Z5]], 40
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; CHECK-NEXT: [[S6:%.*]] = shl nuw nsw i64 [[Z6]], 48
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; CHECK-NEXT: [[S7:%.*]] = shl nuw i64 [[Z7]], 56
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; CHECK-NEXT: [[O1:%.*]] = or i64 [[S1]], [[Z0]]
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; CHECK-NEXT: [[O2:%.*]] = or i64 [[O1]], [[S2]]
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; CHECK-NEXT: [[O3:%.*]] = or i64 [[O2]], [[S3]]
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; CHECK-NEXT: [[O4:%.*]] = or i64 [[O3]], [[S4]]
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; CHECK-NEXT: [[O5:%.*]] = or i64 [[O4]], [[S5]]
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; CHECK-NEXT: [[O6:%.*]] = or i64 [[O5]], [[S6]]
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; CHECK-NEXT: [[O7:%.*]] = or i64 [[O6]], [[S7]]
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; CHECK-NEXT: ret i64 [[O7]]
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;
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%g1 = getelementptr inbounds i8, i8* %arg, i64 1
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%g2 = getelementptr inbounds i8, i8* %arg, i64 2
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%g3 = getelementptr inbounds i8, i8* %arg, i64 3
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%g4 = getelementptr inbounds i8, i8* %arg, i64 4
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%g5 = getelementptr inbounds i8, i8* %arg, i64 5
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%g6 = getelementptr inbounds i8, i8* %arg, i64 6
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%g7 = getelementptr inbounds i8, i8* %arg, i64 7
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%ld0 = load i8, i8* %arg, align 1
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%ld1 = load i8, i8* %g1, align 1
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%ld2 = load i8, i8* %g2, align 1
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%ld3 = load i8, i8* %g3, align 1
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%ld4 = load i8, i8* %g4, align 1
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%ld5 = load i8, i8* %g5, align 1
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%ld6 = load i8, i8* %g6, align 1
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%ld7 = load i8, i8* %g7, align 1
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%z0 = zext i8 %ld0 to i64
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%z1 = zext i8 %ld1 to i64
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%z2 = zext i8 %ld2 to i64
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%z3 = zext i8 %ld3 to i64
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%z4 = zext i8 %ld4 to i64
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%z5 = zext i8 %ld5 to i64
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%z6 = zext i8 %ld6 to i64
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%z7 = zext i8 %ld7 to i64
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; %s0 = shl nuw nsw i64 %z0, 0 <-- missing phantom shift
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%s1 = shl nuw nsw i64 %z1, 8
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%s2 = shl nuw nsw i64 %z2, 16
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%s3 = shl nuw nsw i64 %z3, 24
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%s4 = shl nuw nsw i64 %z4, 32
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%s5 = shl nuw nsw i64 %z5, 40
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%s6 = shl nuw nsw i64 %z6, 48
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%s7 = shl nuw i64 %z7, 56
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%o1 = or i64 %s1, %z0
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%o2 = or i64 %o1, %s2
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%o3 = or i64 %o2, %s3
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%o4 = or i64 %o3, %s4
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%o5 = or i64 %o4, %s5
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%o6 = or i64 %o5, %s6
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%o7 = or i64 %o6, %s7
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ret i64 %o7
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}
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define i64 @load64le_nop_shift(i8* %arg) {
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; CHECK-LABEL: @load64le_nop_shift(
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; CHECK-NEXT: [[G1:%.*]] = getelementptr inbounds i8, i8* [[ARG:%.*]], i64 1
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; CHECK-NEXT: [[G2:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 2
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; CHECK-NEXT: [[G3:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 3
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; CHECK-NEXT: [[G4:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 4
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; CHECK-NEXT: [[G5:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 5
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; CHECK-NEXT: [[G6:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 6
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; CHECK-NEXT: [[G7:%.*]] = getelementptr inbounds i8, i8* [[ARG]], i64 7
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; CHECK-NEXT: [[LD0:%.*]] = load i8, i8* [[ARG]], align 1
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; CHECK-NEXT: [[LD1:%.*]] = load i8, i8* [[G1]], align 1
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; CHECK-NEXT: [[LD2:%.*]] = load i8, i8* [[G2]], align 1
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; CHECK-NEXT: [[LD3:%.*]] = load i8, i8* [[G3]], align 1
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; CHECK-NEXT: [[LD4:%.*]] = load i8, i8* [[G4]], align 1
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; CHECK-NEXT: [[LD5:%.*]] = load i8, i8* [[G5]], align 1
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; CHECK-NEXT: [[LD6:%.*]] = load i8, i8* [[G6]], align 1
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; CHECK-NEXT: [[LD7:%.*]] = load i8, i8* [[G7]], align 1
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; CHECK-NEXT: [[Z0:%.*]] = zext i8 [[LD0]] to i64
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; CHECK-NEXT: [[Z1:%.*]] = zext i8 [[LD1]] to i64
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; CHECK-NEXT: [[Z2:%.*]] = zext i8 [[LD2]] to i64
|
|
; CHECK-NEXT: [[Z3:%.*]] = zext i8 [[LD3]] to i64
|
|
; CHECK-NEXT: [[Z4:%.*]] = zext i8 [[LD4]] to i64
|
|
; CHECK-NEXT: [[Z5:%.*]] = zext i8 [[LD5]] to i64
|
|
; CHECK-NEXT: [[Z6:%.*]] = zext i8 [[LD6]] to i64
|
|
; CHECK-NEXT: [[Z7:%.*]] = zext i8 [[LD7]] to i64
|
|
; CHECK-NEXT: [[S0:%.*]] = shl nuw nsw i64 [[Z0]], 0
|
|
; CHECK-NEXT: [[S1:%.*]] = shl nuw nsw i64 [[Z1]], 8
|
|
; CHECK-NEXT: [[S2:%.*]] = shl nuw nsw i64 [[Z2]], 16
|
|
; CHECK-NEXT: [[S3:%.*]] = shl nuw nsw i64 [[Z3]], 24
|
|
; CHECK-NEXT: [[S4:%.*]] = shl nuw nsw i64 [[Z4]], 32
|
|
; CHECK-NEXT: [[S5:%.*]] = shl nuw nsw i64 [[Z5]], 40
|
|
; CHECK-NEXT: [[S6:%.*]] = shl nuw nsw i64 [[Z6]], 48
|
|
; CHECK-NEXT: [[S7:%.*]] = shl nuw i64 [[Z7]], 56
|
|
; CHECK-NEXT: [[O1:%.*]] = or i64 [[S1]], [[S0]]
|
|
; CHECK-NEXT: [[O2:%.*]] = or i64 [[O1]], [[S2]]
|
|
; CHECK-NEXT: [[O3:%.*]] = or i64 [[O2]], [[S3]]
|
|
; CHECK-NEXT: [[O4:%.*]] = or i64 [[O3]], [[S4]]
|
|
; CHECK-NEXT: [[O5:%.*]] = or i64 [[O4]], [[S5]]
|
|
; CHECK-NEXT: [[O6:%.*]] = or i64 [[O5]], [[S6]]
|
|
; CHECK-NEXT: [[O7:%.*]] = or i64 [[O6]], [[S7]]
|
|
; CHECK-NEXT: ret i64 [[O7]]
|
|
;
|
|
%g1 = getelementptr inbounds i8, i8* %arg, i64 1
|
|
%g2 = getelementptr inbounds i8, i8* %arg, i64 2
|
|
%g3 = getelementptr inbounds i8, i8* %arg, i64 3
|
|
%g4 = getelementptr inbounds i8, i8* %arg, i64 4
|
|
%g5 = getelementptr inbounds i8, i8* %arg, i64 5
|
|
%g6 = getelementptr inbounds i8, i8* %arg, i64 6
|
|
%g7 = getelementptr inbounds i8, i8* %arg, i64 7
|
|
|
|
%ld0 = load i8, i8* %arg, align 1
|
|
%ld1 = load i8, i8* %g1, align 1
|
|
%ld2 = load i8, i8* %g2, align 1
|
|
%ld3 = load i8, i8* %g3, align 1
|
|
%ld4 = load i8, i8* %g4, align 1
|
|
%ld5 = load i8, i8* %g5, align 1
|
|
%ld6 = load i8, i8* %g6, align 1
|
|
%ld7 = load i8, i8* %g7, align 1
|
|
|
|
%z0 = zext i8 %ld0 to i64
|
|
%z1 = zext i8 %ld1 to i64
|
|
%z2 = zext i8 %ld2 to i64
|
|
%z3 = zext i8 %ld3 to i64
|
|
%z4 = zext i8 %ld4 to i64
|
|
%z5 = zext i8 %ld5 to i64
|
|
%z6 = zext i8 %ld6 to i64
|
|
%z7 = zext i8 %ld7 to i64
|
|
|
|
%s0 = shl nuw nsw i64 %z0, 0
|
|
%s1 = shl nuw nsw i64 %z1, 8
|
|
%s2 = shl nuw nsw i64 %z2, 16
|
|
%s3 = shl nuw nsw i64 %z3, 24
|
|
%s4 = shl nuw nsw i64 %z4, 32
|
|
%s5 = shl nuw nsw i64 %z5, 40
|
|
%s6 = shl nuw nsw i64 %z6, 48
|
|
%s7 = shl nuw i64 %z7, 56
|
|
|
|
%o1 = or i64 %s1, %s0
|
|
%o2 = or i64 %o1, %s2
|
|
%o3 = or i64 %o2, %s3
|
|
%o4 = or i64 %o3, %s4
|
|
%o5 = or i64 %o4, %s5
|
|
%o6 = or i64 %o5, %s6
|
|
%o7 = or i64 %o6, %s7
|
|
ret i64 %o7
|
|
}
|
|
|
|
define void @PR39538(i8* %t0, i32* %t1) {
|
|
; CHECK-LABEL: @PR39538(
|
|
; CHECK-NEXT: [[T6:%.*]] = getelementptr inbounds i8, i8* [[T0:%.*]], i64 1
|
|
; CHECK-NEXT: [[T11:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 2
|
|
; CHECK-NEXT: [[T16:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 3
|
|
; CHECK-NEXT: [[T20:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 4
|
|
; CHECK-NEXT: [[T24:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 5
|
|
; CHECK-NEXT: [[T29:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 6
|
|
; CHECK-NEXT: [[T34:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 7
|
|
; CHECK-NEXT: [[T39:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 8
|
|
; CHECK-NEXT: [[T43:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 9
|
|
; CHECK-NEXT: [[T48:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 10
|
|
; CHECK-NEXT: [[T53:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 11
|
|
; CHECK-NEXT: [[T58:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 12
|
|
; CHECK-NEXT: [[T62:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 13
|
|
; CHECK-NEXT: [[T67:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 14
|
|
; CHECK-NEXT: [[T72:%.*]] = getelementptr inbounds i8, i8* [[T0]], i64 15
|
|
; CHECK-NEXT: [[T38:%.*]] = getelementptr inbounds i32, i32* [[T1:%.*]], i64 1
|
|
; CHECK-NEXT: [[T57:%.*]] = getelementptr inbounds i32, i32* [[T1]], i64 2
|
|
; CHECK-NEXT: [[T76:%.*]] = getelementptr inbounds i32, i32* [[T1]], i64 3
|
|
; CHECK-NEXT: [[T3:%.*]] = load i8, i8* [[T0]], align 1
|
|
; CHECK-NEXT: [[T7:%.*]] = load i8, i8* [[T6]], align 1
|
|
; CHECK-NEXT: [[T12:%.*]] = load i8, i8* [[T11]], align 1
|
|
; CHECK-NEXT: [[T17:%.*]] = load i8, i8* [[T16]], align 1
|
|
; CHECK-NEXT: [[T21:%.*]] = load i8, i8* [[T20]], align 1
|
|
; CHECK-NEXT: [[T25:%.*]] = load i8, i8* [[T24]], align 1
|
|
; CHECK-NEXT: [[T30:%.*]] = load i8, i8* [[T29]], align 1
|
|
; CHECK-NEXT: [[T35:%.*]] = load i8, i8* [[T34]], align 1
|
|
; CHECK-NEXT: [[T40:%.*]] = load i8, i8* [[T39]], align 1
|
|
; CHECK-NEXT: [[T44:%.*]] = load i8, i8* [[T43]], align 1
|
|
; CHECK-NEXT: [[T49:%.*]] = load i8, i8* [[T48]], align 1
|
|
; CHECK-NEXT: [[T54:%.*]] = load i8, i8* [[T53]], align 1
|
|
; CHECK-NEXT: [[T59:%.*]] = load i8, i8* [[T58]], align 1
|
|
; CHECK-NEXT: [[T63:%.*]] = load i8, i8* [[T62]], align 1
|
|
; CHECK-NEXT: [[T68:%.*]] = load i8, i8* [[T67]], align 1
|
|
; CHECK-NEXT: [[T73:%.*]] = load i8, i8* [[T72]], align 1
|
|
; CHECK-NEXT: [[T4:%.*]] = zext i8 [[T3]] to i32
|
|
; CHECK-NEXT: [[T8:%.*]] = zext i8 [[T7]] to i32
|
|
; CHECK-NEXT: [[T13:%.*]] = zext i8 [[T12]] to i32
|
|
; CHECK-NEXT: [[T18:%.*]] = zext i8 [[T17]] to i32
|
|
; CHECK-NEXT: [[T22:%.*]] = zext i8 [[T21]] to i32
|
|
; CHECK-NEXT: [[T26:%.*]] = zext i8 [[T25]] to i32
|
|
; CHECK-NEXT: [[T31:%.*]] = zext i8 [[T30]] to i32
|
|
; CHECK-NEXT: [[T36:%.*]] = zext i8 [[T35]] to i32
|
|
; CHECK-NEXT: [[T41:%.*]] = zext i8 [[T40]] to i32
|
|
; CHECK-NEXT: [[T45:%.*]] = zext i8 [[T44]] to i32
|
|
; CHECK-NEXT: [[T50:%.*]] = zext i8 [[T49]] to i32
|
|
; CHECK-NEXT: [[T55:%.*]] = zext i8 [[T54]] to i32
|
|
; CHECK-NEXT: [[T60:%.*]] = zext i8 [[T59]] to i32
|
|
; CHECK-NEXT: [[T64:%.*]] = zext i8 [[T63]] to i32
|
|
; CHECK-NEXT: [[T69:%.*]] = zext i8 [[T68]] to i32
|
|
; CHECK-NEXT: [[T74:%.*]] = zext i8 [[T73]] to i32
|
|
; CHECK-NEXT: [[T5:%.*]] = shl nuw i32 [[T4]], 24
|
|
; CHECK-NEXT: [[T23:%.*]] = shl nuw i32 [[T22]], 24
|
|
; CHECK-NEXT: [[T42:%.*]] = shl nuw i32 [[T41]], 24
|
|
; CHECK-NEXT: [[T61:%.*]] = shl nuw i32 [[T60]], 24
|
|
; CHECK-NEXT: [[T9:%.*]] = shl nuw nsw i32 [[T8]], 16
|
|
; CHECK-NEXT: [[T27:%.*]] = shl nuw nsw i32 [[T26]], 16
|
|
; CHECK-NEXT: [[T46:%.*]] = shl nuw nsw i32 [[T45]], 16
|
|
; CHECK-NEXT: [[T65:%.*]] = shl nuw nsw i32 [[T64]], 16
|
|
; CHECK-NEXT: [[T14:%.*]] = shl nuw nsw i32 [[T13]], 8
|
|
; CHECK-NEXT: [[T32:%.*]] = shl nuw nsw i32 [[T31]], 8
|
|
; CHECK-NEXT: [[T51:%.*]] = shl nuw nsw i32 [[T50]], 8
|
|
; CHECK-NEXT: [[T70:%.*]] = shl nuw nsw i32 [[T69]], 8
|
|
; CHECK-NEXT: [[T10:%.*]] = or i32 [[T9]], [[T5]]
|
|
; CHECK-NEXT: [[T15:%.*]] = or i32 [[T10]], [[T14]]
|
|
; CHECK-NEXT: [[T19:%.*]] = or i32 [[T15]], [[T18]]
|
|
; CHECK-NEXT: [[T28:%.*]] = or i32 [[T27]], [[T23]]
|
|
; CHECK-NEXT: [[T33:%.*]] = or i32 [[T28]], [[T32]]
|
|
; CHECK-NEXT: [[T37:%.*]] = or i32 [[T33]], [[T36]]
|
|
; CHECK-NEXT: [[T47:%.*]] = or i32 [[T46]], [[T42]]
|
|
; CHECK-NEXT: [[T52:%.*]] = or i32 [[T47]], [[T51]]
|
|
; CHECK-NEXT: [[T56:%.*]] = or i32 [[T52]], [[T55]]
|
|
; CHECK-NEXT: [[T66:%.*]] = or i32 [[T65]], [[T61]]
|
|
; CHECK-NEXT: [[T71:%.*]] = or i32 [[T66]], [[T70]]
|
|
; CHECK-NEXT: [[T75:%.*]] = or i32 [[T71]], [[T74]]
|
|
; CHECK-NEXT: store i32 [[T19]], i32* [[T1]], align 4
|
|
; CHECK-NEXT: store i32 [[T37]], i32* [[T38]], align 4
|
|
; CHECK-NEXT: store i32 [[T56]], i32* [[T57]], align 4
|
|
; CHECK-NEXT: store i32 [[T75]], i32* [[T76]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
%t6 = getelementptr inbounds i8, i8* %t0, i64 1
|
|
%t11 = getelementptr inbounds i8, i8* %t0, i64 2
|
|
%t16 = getelementptr inbounds i8, i8* %t0, i64 3
|
|
%t20 = getelementptr inbounds i8, i8* %t0, i64 4
|
|
%t24 = getelementptr inbounds i8, i8* %t0, i64 5
|
|
%t29 = getelementptr inbounds i8, i8* %t0, i64 6
|
|
%t34 = getelementptr inbounds i8, i8* %t0, i64 7
|
|
%t39 = getelementptr inbounds i8, i8* %t0, i64 8
|
|
%t43 = getelementptr inbounds i8, i8* %t0, i64 9
|
|
%t48 = getelementptr inbounds i8, i8* %t0, i64 10
|
|
%t53 = getelementptr inbounds i8, i8* %t0, i64 11
|
|
%t58 = getelementptr inbounds i8, i8* %t0, i64 12
|
|
%t62 = getelementptr inbounds i8, i8* %t0, i64 13
|
|
%t67 = getelementptr inbounds i8, i8* %t0, i64 14
|
|
%t72 = getelementptr inbounds i8, i8* %t0, i64 15
|
|
%t38 = getelementptr inbounds i32, i32* %t1, i64 1
|
|
%t57 = getelementptr inbounds i32, i32* %t1, i64 2
|
|
%t76 = getelementptr inbounds i32, i32* %t1, i64 3
|
|
%t3 = load i8, i8* %t0, align 1
|
|
%t7 = load i8, i8* %t6, align 1
|
|
%t12 = load i8, i8* %t11, align 1
|
|
%t17 = load i8, i8* %t16, align 1
|
|
%t21 = load i8, i8* %t20, align 1
|
|
%t25 = load i8, i8* %t24, align 1
|
|
%t30 = load i8, i8* %t29, align 1
|
|
%t35 = load i8, i8* %t34, align 1
|
|
%t40 = load i8, i8* %t39, align 1
|
|
%t44 = load i8, i8* %t43, align 1
|
|
%t49 = load i8, i8* %t48, align 1
|
|
%t54 = load i8, i8* %t53, align 1
|
|
%t59 = load i8, i8* %t58, align 1
|
|
%t63 = load i8, i8* %t62, align 1
|
|
%t68 = load i8, i8* %t67, align 1
|
|
%t73 = load i8, i8* %t72, align 1
|
|
%t4 = zext i8 %t3 to i32
|
|
%t8 = zext i8 %t7 to i32
|
|
%t13 = zext i8 %t12 to i32
|
|
%t18 = zext i8 %t17 to i32
|
|
%t22 = zext i8 %t21 to i32
|
|
%t26 = zext i8 %t25 to i32
|
|
%t31 = zext i8 %t30 to i32
|
|
%t36 = zext i8 %t35 to i32
|
|
%t41 = zext i8 %t40 to i32
|
|
%t45 = zext i8 %t44 to i32
|
|
%t50 = zext i8 %t49 to i32
|
|
%t55 = zext i8 %t54 to i32
|
|
%t60 = zext i8 %t59 to i32
|
|
%t64 = zext i8 %t63 to i32
|
|
%t69 = zext i8 %t68 to i32
|
|
%t74 = zext i8 %t73 to i32
|
|
%t5 = shl nuw i32 %t4, 24
|
|
%t23 = shl nuw i32 %t22, 24
|
|
%t42 = shl nuw i32 %t41, 24
|
|
%t61 = shl nuw i32 %t60, 24
|
|
%t9 = shl nuw nsw i32 %t8, 16
|
|
%t27 = shl nuw nsw i32 %t26, 16
|
|
%t46 = shl nuw nsw i32 %t45, 16
|
|
%t65 = shl nuw nsw i32 %t64, 16
|
|
%t14 = shl nuw nsw i32 %t13, 8
|
|
%t32 = shl nuw nsw i32 %t31, 8
|
|
%t51 = shl nuw nsw i32 %t50, 8
|
|
%t70 = shl nuw nsw i32 %t69, 8
|
|
%t10 = or i32 %t9, %t5
|
|
%t15 = or i32 %t10, %t14
|
|
%t19 = or i32 %t15, %t18
|
|
%t28 = or i32 %t27, %t23
|
|
%t33 = or i32 %t28, %t32
|
|
%t37 = or i32 %t33, %t36
|
|
%t47 = or i32 %t46, %t42
|
|
%t52 = or i32 %t47, %t51
|
|
%t56 = or i32 %t52, %t55
|
|
%t66 = or i32 %t65, %t61
|
|
%t71 = or i32 %t66, %t70
|
|
%t75 = or i32 %t71, %t74
|
|
store i32 %t19, i32* %t1, align 4
|
|
store i32 %t37, i32* %t38, align 4
|
|
store i32 %t56, i32* %t57, align 4
|
|
store i32 %t75, i32* %t76, align 4
|
|
ret void
|
|
}
|
|
|
|
; Do not crash on constant expressions.
|
|
|
|
@g1 = external dso_local unnamed_addr constant [8 x i8], align 1
|
|
@g2 = external dso_local unnamed_addr constant [5 x i8], align 1
|
|
|
|
define void @load_combine_constant_expression(i64* %t1) {
|
|
; CHECK-LABEL: @load_combine_constant_expression(
|
|
; CHECK-NEXT: store i64 or (i64 shl (i64 zext (i32 ptrtoint ([8 x i8]* @g1 to i32) to i64), i64 32), i64 zext (i32 ptrtoint ([5 x i8]* @g2 to i32) to i64)), i64* [[T1:%.*]], align 4
|
|
; CHECK-NEXT: [[T3:%.*]] = getelementptr i64, i64* [[T1]], i64 1
|
|
; CHECK-NEXT: store i64 or (i64 shl (i64 zext (i32 ptrtoint ([8 x i8]* @g1 to i32) to i64), i64 32), i64 zext (i32 ptrtoint ([5 x i8]* @g2 to i32) to i64)), i64* [[T3]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
store i64 or (i64 shl (i64 zext (i32 ptrtoint ([8 x i8]* @g1 to i32) to i64), i64 32), i64 zext (i32 ptrtoint ([5 x i8]* @g2 to i32) to i64)), i64* %t1, align 4
|
|
%t3 = getelementptr i64, i64* %t1, i64 1
|
|
store i64 or (i64 shl (i64 zext (i32 ptrtoint ([8 x i8]* @g1 to i32) to i64), i64 32), i64 zext (i32 ptrtoint ([5 x i8]* @g2 to i32) to i64)), i64* %t3, align 4
|
|
ret void
|
|
}
|