# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -o - %s -mtriple=riscv32 -mattr=+zcb -simplify-mir \ # RUN: -run-pass=riscv-make-compressible | FileCheck --check-prefixes=CHECK %s # RUN: llc -o - %s -mtriple=riscv64 -mattr=+zcb -simplify-mir \ # RUN: -run-pass=riscv-make-compressible | FileCheck --check-prefixes=CHECK %s --- | define void @store_common_value_i8(ptr %a, ptr %b, ptr %c) #0 { entry: store i8 0, ptr %a, align 1 store i8 0, ptr %b, align 1 store i8 0, ptr %c, align 1 ret void } define void @store_common_value_i16(ptr %a, ptr %b, ptr %c) #0 { entry: store i16 0, ptr %a, align 2 store i16 0, ptr %b, align 2 store i16 0, ptr %c, align 2 ret void } define void @store_common_ptr_i8(ptr %p) #0 { entry: store volatile i8 1, ptr %p, align 1 store volatile i8 3, ptr %p, align 1 store volatile i8 5, ptr %p, align 1 ret void } define void @store_common_ptr_i16(ptr %p) #0 { entry: store volatile i16 1, ptr %p, align 2 store volatile i16 3, ptr %p, align 2 store volatile i16 5, ptr %p, align 2 ret void } define void @load_common_ptr_i8(ptr %p) #0 { entry: %0 = load volatile i8, ptr %p, align 1 %a = sext i8 %0 to i32 %1 = load volatile i8, ptr %p, align 1 %2 = load volatile i8, ptr %p, align 1 ret void } define void @load_common_ptr_s16(ptr %p) #0 { entry: %0 = load volatile i16, ptr %p, align 2 %1 = load volatile i16, ptr %p, align 2 %2 = load volatile i16, ptr %p, align 2 ret void } define void @load_common_ptr_u16(ptr %p) #0 { entry: %0 = load volatile i16, ptr %p, align 2 %1 = load volatile i16, ptr %p, align 2 %2 = load volatile i16, ptr %p, align 2 ret void } define void @store_large_offset_i8(ptr %p) #0 { entry: %0 = getelementptr inbounds i8, ptr %p, i8 100 store volatile i8 1, ptr %0, align 1 %1 = getelementptr inbounds i8, ptr %p, i8 101 store volatile i8 3, ptr %1, align 1 %2 = getelementptr inbounds i8, ptr %p, i8 102 store volatile i8 5, ptr %2, align 1 %3 = getelementptr inbounds i8, ptr %p, i8 103 store volatile i8 7, ptr %3, align 1 ret void } define void @store_large_offset_i16(ptr %p) #0 { entry: %0 = getelementptr inbounds i16, ptr %p, i16 100 store volatile i16 1, ptr %0, align 2 %1 = getelementptr inbounds i16, ptr %p, i16 100 store volatile i16 3, ptr %1, align 2 %2 = getelementptr inbounds i16, ptr %p, i16 101 store volatile i16 3, ptr %1, align 2 %3 = getelementptr inbounds i16, ptr %p, i16 101 store volatile i16 7, ptr %3, align 2 ret void } define void @load_large_offset_i8(ptr %p) #0 { entry: %0 = getelementptr inbounds i8, ptr %p, i8 100 %a = load volatile i8, ptr %0 %1 = getelementptr inbounds i8, ptr %p, i8 101 %b = load volatile i8, ptr %1 %2 = getelementptr inbounds i8, ptr %p, i8 102 %c = load volatile i8, ptr %2 %3 = getelementptr inbounds i8, ptr %p, i8 103 %d = load volatile i8, ptr %3 ret void } define void @load_large_offset_s16(ptr %p) #0 { entry: %0 = getelementptr inbounds i16, ptr %p, i16 100 %a = load volatile i16, ptr %0, align 2 %1 = getelementptr inbounds i16, ptr %p, i16 100 %b = load volatile i16, ptr %1, align 2 %2 = getelementptr inbounds i16, ptr %p, i16 101 %c = load volatile i16, ptr %2, align 2 %3 = getelementptr inbounds i16, ptr %p, i16 101 %d = load volatile i16, ptr %3, align 2 ret void } define void @load_large_offset_u16(ptr %p) #0 { entry: %0 = getelementptr inbounds i16, ptr %p, i16 100 %a = load volatile i16, ptr %0, align 2 %1 = getelementptr inbounds i16, ptr %p, i16 100 %b = load volatile i16, ptr %1, align 2 %2 = getelementptr inbounds i16, ptr %p, i16 101 %c = load volatile i16, ptr %2, align 2 %3 = getelementptr inbounds i16, ptr %p, i16 101 %d = load volatile i16, ptr %3, align 2 ret void } define void @store_large_offset_no_opt_i8(ptr %p) #0 { entry: %0 = getelementptr inbounds i8, ptr %p, i8 100 store volatile i8 1, ptr %0, align 1 %1 = getelementptr inbounds i8, ptr %p, i8 101 store volatile i8 3, ptr %1, align 1 %2 = getelementptr inbounds i8, ptr %p, i8 104 store volatile i8 5, ptr %2, align 1 ret void } define void @store_large_offset_no_opt_i16(ptr %p) #0 { entry: %0 = getelementptr inbounds i16, ptr %p, i16 100 store volatile i8 1, ptr %0, align 2 %1 = getelementptr inbounds i16, ptr %p, i16 100 store volatile i8 3, ptr %1, align 2 %2 = getelementptr inbounds i16, ptr %p, i16 101 store volatile i8 5, ptr %2, align 2 ret void } define void @load_large_offset_no_opt_i8(ptr %p) #0 { entry: %0 = getelementptr inbounds i8, ptr %p, i8 100 %a = load volatile i8, ptr %0 %1 = getelementptr inbounds i8, ptr %p, i8 101 %b = load volatile i8, ptr %1 %2 = getelementptr inbounds i8, ptr %p, i8 103 %c = load volatile i8, ptr %2 ret void } define void @load_large_offset_no_opt_s16(ptr %p) #0 { entry: %0 = getelementptr inbounds i16, ptr %p, i16 100 %a = load volatile i16, ptr %0, align 2 %1 = getelementptr inbounds i16, ptr %p, i16 101 %c = load volatile i16, ptr %1, align 2 %2 = getelementptr inbounds i16, ptr %p, i16 102 %d = load volatile i16, ptr %2, align 2 ret void } define void @load_large_offset_no_opt_u16(ptr %p) #0 { entry: %0 = getelementptr inbounds i16, ptr %p, i16 100 %a = load volatile i16, ptr %0, align 2 %1 = getelementptr inbounds i16, ptr %p, i16 101 %c = load volatile i16, ptr %1, align 2 %2 = getelementptr inbounds i16, ptr %p, i16 102 %d = load volatile i16, ptr %2, align 2 ret void } attributes #0 = { minsize } ... --- name: store_common_value_i8 tracksRegLiveness: true body: | bb.0.entry: liveins: $x10, $x11, $x12 ; CHECK-LABEL: name: store_common_value_i8 ; CHECK: liveins: $x10, $x11, $x12 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x13 = ADDI $x0, 0 ; CHECK-NEXT: SB $x13, killed renamable $x10, 0 :: (store (s8) into %ir.a) ; CHECK-NEXT: SB $x13, killed renamable $x11, 0 :: (store (s8) into %ir.b) ; CHECK-NEXT: SB $x13, killed renamable $x12, 0 :: (store (s8) into %ir.c) ; CHECK-NEXT: PseudoRET SB $x0, killed renamable $x10, 0 :: (store (s8) into %ir.a) SB $x0, killed renamable $x11, 0 :: (store (s8) into %ir.b) SB $x0, killed renamable $x12, 0 :: (store (s8) into %ir.c) PseudoRET ... --- name: store_common_value_i16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x10, $x11, $x12 ; CHECK-LABEL: name: store_common_value_i16 ; CHECK: liveins: $x10, $x11, $x12 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x13 = ADDI $x0, 0 ; CHECK-NEXT: SH $x13, killed renamable $x10, 0 :: (store (s16) into %ir.a) ; CHECK-NEXT: SH $x13, killed renamable $x11, 0 :: (store (s16) into %ir.b) ; CHECK-NEXT: SH $x13, killed renamable $x12, 0 :: (store (s16) into %ir.c) ; CHECK-NEXT: PseudoRET SH $x0, killed renamable $x10, 0 :: (store (s16) into %ir.a) SH $x0, killed renamable $x11, 0 :: (store (s16) into %ir.b) SH $x0, killed renamable $x12, 0 :: (store (s16) into %ir.c) PseudoRET ... --- name: store_common_ptr_i8 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: store_common_ptr_i8 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x10 = ADDI $x0, 1 ; CHECK-NEXT: $x11 = ADDI $x16, 0 ; CHECK-NEXT: SB killed renamable $x10, $x11, 0 :: (volatile store (s8) into %ir.p) ; CHECK-NEXT: renamable $x10 = ADDI $x0, 3 ; CHECK-NEXT: SB killed renamable $x10, $x11, 0 :: (volatile store (s8) into %ir.p) ; CHECK-NEXT: renamable $x10 = ADDI $x0, 5 ; CHECK-NEXT: SB killed renamable $x10, killed $x11, 0 :: (volatile store (s8) into %ir.p) ; CHECK-NEXT: PseudoRET renamable $x10 = ADDI $x0, 1 SB killed renamable $x10, renamable $x16, 0 :: (volatile store (s8) into %ir.p) renamable $x10 = ADDI $x0, 3 SB killed renamable $x10, renamable $x16, 0 :: (volatile store (s8) into %ir.p) renamable $x10 = ADDI $x0, 5 SB killed renamable $x10, killed renamable $x16, 0 :: (volatile store (s8) into %ir.p) PseudoRET ... --- name: store_common_ptr_i16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: store_common_ptr_i16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x10 = ADDI $x0, 1 ; CHECK-NEXT: $x11 = ADDI $x16, 0 ; CHECK-NEXT: SH killed renamable $x10, $x11, 0 :: (volatile store (s16) into %ir.p) ; CHECK-NEXT: renamable $x10 = ADDI $x0, 3 ; CHECK-NEXT: SH killed renamable $x10, $x11, 0 :: (volatile store (s16) into %ir.p) ; CHECK-NEXT: renamable $x10 = ADDI $x0, 5 ; CHECK-NEXT: SH killed renamable $x10, killed $x11, 0 :: (volatile store (s16) into %ir.p) ; CHECK-NEXT: PseudoRET renamable $x10 = ADDI $x0, 1 SH killed renamable $x10, renamable $x16, 0 :: (volatile store (s16) into %ir.p) renamable $x10 = ADDI $x0, 3 SH killed renamable $x10, renamable $x16, 0 :: (volatile store (s16) into %ir.p) renamable $x10 = ADDI $x0, 5 SH killed renamable $x10, killed renamable $x16, 0 :: (volatile store (s16) into %ir.p) PseudoRET ... --- name: load_common_ptr_i8 body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_common_ptr_i8 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x11 = ADDI $x16, 0 ; CHECK-NEXT: dead $x10 = LBU $x11, 0 :: (volatile load (s8) from %ir.p) ; CHECK-NEXT: dead $x10 = LBU $x11, 0 :: (volatile load (s8) from %ir.p) ; CHECK-NEXT: dead $x10 = LBU killed $x11, 0 :: (volatile load (s8) from %ir.p) ; CHECK-NEXT: PseudoRET dead $x10 = LBU renamable $x16, 0 :: (volatile load (s8) from %ir.p) dead $x10 = LBU renamable $x16, 0 :: (volatile load (s8) from %ir.p) dead $x10 = LBU killed renamable $x16, 0 :: (volatile load (s8) from %ir.p) PseudoRET ... --- name: load_common_ptr_s16 body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_common_ptr_s16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x11 = ADDI $x16, 0 ; CHECK-NEXT: dead $x10 = LH $x11, 0 :: (volatile load (s16) from %ir.p) ; CHECK-NEXT: dead $x10 = LH $x11, 0 :: (volatile load (s16) from %ir.p) ; CHECK-NEXT: dead $x10 = LH killed $x11, 0 :: (volatile load (s16) from %ir.p) ; CHECK-NEXT: PseudoRET dead $x10 = LH renamable $x16, 0 :: (volatile load (s16) from %ir.p) dead $x10 = LH renamable $x16, 0 :: (volatile load (s16) from %ir.p) dead $x10 = LH killed renamable $x16, 0 :: (volatile load (s16) from %ir.p) PseudoRET ... --- name: load_common_ptr_u16 body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_common_ptr_u16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x11 = ADDI $x16, 0 ; CHECK-NEXT: dead $x10 = LHU $x11, 0 :: (volatile load (s16) from %ir.p) ; CHECK-NEXT: dead $x10 = LHU $x11, 0 :: (volatile load (s16) from %ir.p) ; CHECK-NEXT: dead $x10 = LHU killed $x11, 0 :: (volatile load (s16) from %ir.p) ; CHECK-NEXT: PseudoRET dead $x10 = LHU renamable $x16, 0 :: (volatile load (s16) from %ir.p) dead $x10 = LHU renamable $x16, 0 :: (volatile load (s16) from %ir.p) dead $x10 = LHU killed renamable $x16, 0 :: (volatile load (s16) from %ir.p) PseudoRET ... --- name: store_large_offset_i8 tracksRegLiveness: true body: | bb.0.entry: liveins: $x10 ; CHECK-LABEL: name: store_large_offset_i8 ; CHECK: liveins: $x10 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x11 = ADDI $x0, 1 ; CHECK-NEXT: $x12 = ADDI $x10, 100 ; CHECK-NEXT: SB killed renamable $x11, $x12, 0 :: (volatile store (s8) into %ir.0) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 3 ; CHECK-NEXT: SB killed renamable $x11, $x12, 1 :: (volatile store (s8) into %ir.1) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 5 ; CHECK-NEXT: SB killed renamable $x11, $x12, 2 :: (volatile store (s8) into %ir.2) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 7 ; CHECK-NEXT: SB killed renamable $x11, killed $x12, 3 :: (volatile store (s8) into %ir.3) ; CHECK-NEXT: PseudoRET renamable $x11 = ADDI $x0, 1 SB killed renamable $x11, renamable $x10, 100 :: (volatile store (s8) into %ir.0) renamable $x11 = ADDI $x0, 3 SB killed renamable $x11, renamable $x10, 101 :: (volatile store (s8) into %ir.1) renamable $x11 = ADDI $x0, 5 SB killed renamable $x11, renamable $x10, 102 :: (volatile store (s8) into %ir.2) renamable $x11 = ADDI $x0, 7 SB killed renamable $x11, killed renamable $x10, 103 :: (volatile store (s8) into %ir.3) PseudoRET ... --- name: store_large_offset_i16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x10 ; CHECK-LABEL: name: store_large_offset_i16 ; CHECK: liveins: $x10 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x11 = ADDI $x0, 1 ; CHECK-NEXT: $x12 = ADDI $x10, 200 ; CHECK-NEXT: SH killed renamable $x11, $x12, 0 :: (volatile store (s16) into %ir.0) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 3 ; CHECK-NEXT: SH killed renamable $x11, $x12, 0 :: (volatile store (s16) into %ir.1) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 5 ; CHECK-NEXT: SH killed renamable $x11, $x12, 2 :: (volatile store (s16) into %ir.2) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 7 ; CHECK-NEXT: SH killed renamable $x11, killed $x12, 2 :: (volatile store (s16) into %ir.3) ; CHECK-NEXT: PseudoRET renamable $x11 = ADDI $x0, 1 SH killed renamable $x11, renamable $x10, 200 :: (volatile store (s16) into %ir.0) renamable $x11 = ADDI $x0, 3 SH killed renamable $x11, renamable $x10, 200 :: (volatile store (s16) into %ir.1) renamable $x11 = ADDI $x0, 5 SH killed renamable $x11, renamable $x10, 202 :: (volatile store (s16) into %ir.2) renamable $x11 = ADDI $x0, 7 SH killed renamable $x11, killed renamable $x10, 202 :: (volatile store (s16) into %ir.3) PseudoRET ... --- name: load_large_offset_i8 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_large_offset_i8 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x11 = ADDI $x16, 100 ; CHECK-NEXT: dead $x10 = LBU $x11, 0 :: (volatile load (s8) from %ir.0) ; CHECK-NEXT: dead $x10 = LBU $x11, 1 :: (volatile load (s8) from %ir.1) ; CHECK-NEXT: dead $x10 = LBU $x11, 2 :: (volatile load (s8) from %ir.2) ; CHECK-NEXT: dead $x10 = LBU killed $x11, 3 :: (volatile load (s8) from %ir.3) ; CHECK-NEXT: PseudoRET dead $x10 = LBU renamable $x16, 100 :: (volatile load (s8) from %ir.0) dead $x10 = LBU renamable $x16, 101 :: (volatile load (s8) from %ir.1) dead $x10 = LBU renamable $x16, 102 :: (volatile load (s8) from %ir.2) dead $x10 = LBU killed renamable $x16, 103 :: (volatile load (s8) from %ir.3) PseudoRET ... --- name: load_large_offset_s16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_large_offset_s16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x11 = ADDI $x16, 100 ; CHECK-NEXT: dead $x10 = LH $x11, 0 :: (volatile load (s16) from %ir.0) ; CHECK-NEXT: dead $x10 = LH $x11, 0 :: (volatile load (s16) from %ir.1) ; CHECK-NEXT: dead $x10 = LH $x11, 2 :: (volatile load (s16) from %ir.2) ; CHECK-NEXT: dead $x10 = LH killed $x11, 2 :: (volatile load (s16) from %ir.3) ; CHECK-NEXT: PseudoRET dead $x10 = LH renamable $x16, 100 :: (volatile load (s16) from %ir.0) dead $x10 = LH renamable $x16, 100 :: (volatile load (s16) from %ir.1) dead $x10 = LH renamable $x16, 102 :: (volatile load (s16) from %ir.2) dead $x10 = LH killed renamable $x16, 102 :: (volatile load (s16) from %ir.3) PseudoRET ... --- name: load_large_offset_u16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_large_offset_u16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: $x11 = ADDI $x16, 100 ; CHECK-NEXT: dead $x10 = LHU $x11, 0 :: (volatile load (s16) from %ir.0) ; CHECK-NEXT: dead $x10 = LHU $x11, 0 :: (volatile load (s16) from %ir.1) ; CHECK-NEXT: dead $x10 = LHU $x11, 2 :: (volatile load (s16) from %ir.2) ; CHECK-NEXT: dead $x10 = LHU killed $x11, 2 :: (volatile load (s16) from %ir.3) ; CHECK-NEXT: PseudoRET dead $x10 = LHU renamable $x16, 100 :: (volatile load (s16) from %ir.0) dead $x10 = LHU renamable $x16, 100 :: (volatile load (s16) from %ir.1) dead $x10 = LHU renamable $x16, 102 :: (volatile load (s16) from %ir.2) dead $x10 = LHU killed renamable $x16, 102 :: (volatile load (s16) from %ir.3) PseudoRET ... --- name: store_large_offset_no_opt_i8 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: store_large_offset_no_opt_i8 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x11 = ADDI $x0, 1 ; CHECK-NEXT: SB killed renamable $x11, renamable $x16, 100 :: (volatile store (s8) into %ir.0) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 3 ; CHECK-NEXT: SB killed renamable $x11, renamable $x16, 101 :: (volatile store (s8) into %ir.1) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 5 ; CHECK-NEXT: SB killed renamable $x11, renamable $x16, 104 :: (volatile store (s8) into %ir.2) ; CHECK-NEXT: PseudoRET renamable $x11 = ADDI $x0, 1 SB killed renamable $x11, renamable $x16, 100 :: (volatile store (s8) into %ir.0) renamable $x11 = ADDI $x0, 3 SB killed renamable $x11, renamable $x16, 101 :: (volatile store (s8) into %ir.1) renamable $x11 = ADDI $x0, 5 SB killed renamable $x11, renamable $x16, 104 :: (volatile store (s8) into %ir.2) PseudoRET ... --- name: store_large_offset_no_opt_i16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: store_large_offset_no_opt_i16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x11 = ADDI $x0, 1 ; CHECK-NEXT: SH killed renamable $x11, renamable $x16, 200 :: (volatile store (s16) into %ir.0) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 3 ; CHECK-NEXT: SH killed renamable $x11, renamable $x16, 202 :: (volatile store (s16) into %ir.1) ; CHECK-NEXT: renamable $x11 = ADDI $x0, 5 ; CHECK-NEXT: SH killed renamable $x11, renamable $x16, 204 :: (volatile store (s16) into %ir.2) ; CHECK-NEXT: PseudoRET renamable $x11 = ADDI $x0, 1 SH killed renamable $x11, renamable $x16, 200 :: (volatile store (s16) into %ir.0) renamable $x11 = ADDI $x0, 3 SH killed renamable $x11, renamable $x16, 202 :: (volatile store (s16) into %ir.1) renamable $x11 = ADDI $x0, 5 SH killed renamable $x11, renamable $x16, 204 :: (volatile store (s16) into %ir.2) PseudoRET ... --- name: load_large_offset_no_opt_i8 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_large_offset_no_opt_i8 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: dead $x10 = LBU renamable $x16, 100 :: (volatile load (s8) from %ir.0) ; CHECK-NEXT: dead $x10 = LBU renamable $x16, 101 :: (volatile load (s8) from %ir.1) ; CHECK-NEXT: dead $x10 = LBU killed renamable $x16, 104 :: (volatile load (s8) from %ir.2) ; CHECK-NEXT: PseudoRET dead $x10 = LBU renamable $x16, 100 :: (volatile load (s8) from %ir.0) dead $x10 = LBU renamable $x16, 101 :: (volatile load (s8) from %ir.1) dead $x10 = LBU killed renamable $x16, 104 :: (volatile load (s8) from %ir.2) PseudoRET ... --- name: load_large_offset_no_opt_s16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_large_offset_no_opt_s16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: dead $x10 = LH renamable $x16, 100 :: (volatile load (s8) from %ir.0) ; CHECK-NEXT: dead $x10 = LH renamable $x16, 102 :: (volatile load (s8) from %ir.1) ; CHECK-NEXT: dead $x10 = LH killed renamable $x16, 104 :: (volatile load (s8) from %ir.2) ; CHECK-NEXT: PseudoRET dead $x10 = LH renamable $x16, 100 :: (volatile load (s8) from %ir.0) dead $x10 = LH renamable $x16, 102 :: (volatile load (s8) from %ir.1) dead $x10 = LH killed renamable $x16, 104 :: (volatile load (s8) from %ir.2) PseudoRET ... --- name: load_large_offset_no_opt_u16 tracksRegLiveness: true body: | bb.0.entry: liveins: $x16 ; CHECK-LABEL: name: load_large_offset_no_opt_u16 ; CHECK: liveins: $x16 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: dead $x10 = LHU renamable $x16, 100 :: (volatile load (s8) from %ir.0) ; CHECK-NEXT: dead $x10 = LHU renamable $x16, 102 :: (volatile load (s8) from %ir.1) ; CHECK-NEXT: dead $x10 = LHU killed renamable $x16, 104 :: (volatile load (s8) from %ir.2) ; CHECK-NEXT: PseudoRET dead $x10 = LHU renamable $x16, 100 :: (volatile load (s8) from %ir.0) dead $x10 = LHU renamable $x16, 102 :: (volatile load (s8) from %ir.1) dead $x10 = LHU killed renamable $x16, 104 :: (volatile load (s8) from %ir.2) PseudoRET ...