1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -mattr=+2e3 | FileCheck %s 3; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=small -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-SMALL 4; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=large -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-LARGE 5 6@f.a = private unnamed_addr constant [2 x ptr] [ptr blockaddress(@f, %return), ptr blockaddress(@f, %l2)], align 16 7 8define i32 @f(i32 %x) #0 { 9; CHECK-LABEL: f: 10; CHECK: # %bb.0: # %entry 11; CHECK-NEXT: lrw32 a1, [.LCPI0_0] 12; CHECK-NEXT: ldr32.w a0, (a1, a0 << 2) 13; CHECK-NEXT: jmp32 a0 14; CHECK-NEXT: .Ltmp0: # Block address taken 15; CHECK-NEXT: .LBB0_1: # %return 16; CHECK-NEXT: movi16 a0, 1 17; CHECK-NEXT: rts16 18; CHECK-NEXT: .Ltmp1: # Block address taken 19; CHECK-NEXT: .LBB0_2: # %l2 20; CHECK-NEXT: movi16 a0, 2 21; CHECK-NEXT: rts16 22; CHECK-NEXT: .p2align 1 23; CHECK-NEXT: # %bb.3: 24; CHECK-NEXT: .p2align 2 25; CHECK-NEXT: .LCPI0_0: 26; CHECK-NEXT: .long .Lf.a 27; 28; CHECK-PIC-SMALL-LABEL: f: 29; CHECK-PIC-SMALL: # %bb.0: # %entry 30; CHECK-PIC-SMALL-NEXT: subi16 sp, sp, 4 31; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 4 32; CHECK-PIC-SMALL-NEXT: st32.w rgb, (sp, 0) # 4-byte Folded Spill 33; CHECK-PIC-SMALL-NEXT: .cfi_offset rgb, -4 34; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 4 35; CHECK-PIC-SMALL-NEXT: lrw32 rgb, [.LCPI0_0] 36; CHECK-PIC-SMALL-NEXT: lrw32 a1, [.LCPI0_1] 37; CHECK-PIC-SMALL-NEXT: addu32 a1, rgb, a1 38; CHECK-PIC-SMALL-NEXT: ldr32.w a0, (a1, a0 << 2) 39; CHECK-PIC-SMALL-NEXT: jmp32 a0 40; CHECK-PIC-SMALL-NEXT: .Ltmp0: # Block address taken 41; CHECK-PIC-SMALL-NEXT: .LBB0_1: # %return 42; CHECK-PIC-SMALL-NEXT: movi16 a0, 1 43; CHECK-PIC-SMALL-NEXT: br32 .LBB0_3 44; CHECK-PIC-SMALL-NEXT: .Ltmp1: # Block address taken 45; CHECK-PIC-SMALL-NEXT: .LBB0_2: # %l2 46; CHECK-PIC-SMALL-NEXT: movi16 a0, 2 47; CHECK-PIC-SMALL-NEXT: .LBB0_3: # %.split 48; CHECK-PIC-SMALL-NEXT: ld32.w rgb, (sp, 0) # 4-byte Folded Reload 49; CHECK-PIC-SMALL-NEXT: addi16 sp, sp, 4 50; CHECK-PIC-SMALL-NEXT: rts16 51; CHECK-PIC-SMALL-NEXT: .p2align 1 52; CHECK-PIC-SMALL-NEXT: # %bb.4: 53; CHECK-PIC-SMALL-NEXT: .p2align 2 54; CHECK-PIC-SMALL-NEXT: .LCPI0_0: 55; CHECK-PIC-SMALL-NEXT: .long _GLOBAL_OFFSET_TABLE_ 56; CHECK-PIC-SMALL-NEXT: .LCPI0_1: 57; CHECK-PIC-SMALL-NEXT: .long .Lf.a@GOTOFF 58; 59; CHECK-PIC-LARGE-LABEL: f: 60; CHECK-PIC-LARGE: # %bb.0: # %entry 61; CHECK-PIC-LARGE-NEXT: subi16 sp, sp, 4 62; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 4 63; CHECK-PIC-LARGE-NEXT: st32.w rgb, (sp, 0) # 4-byte Folded Spill 64; CHECK-PIC-LARGE-NEXT: .cfi_offset rgb, -4 65; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 4 66; CHECK-PIC-LARGE-NEXT: lrw32 rgb, [.LCPI0_0] 67; CHECK-PIC-LARGE-NEXT: lrw32 a1, [.LCPI0_1] 68; CHECK-PIC-LARGE-NEXT: addu32 a1, rgb, a1 69; CHECK-PIC-LARGE-NEXT: ldr32.w a0, (a1, a0 << 2) 70; CHECK-PIC-LARGE-NEXT: jmp32 a0 71; CHECK-PIC-LARGE-NEXT: .Ltmp0: # Block address taken 72; CHECK-PIC-LARGE-NEXT: .LBB0_1: # %return 73; CHECK-PIC-LARGE-NEXT: movi16 a0, 1 74; CHECK-PIC-LARGE-NEXT: br32 .LBB0_3 75; CHECK-PIC-LARGE-NEXT: .Ltmp1: # Block address taken 76; CHECK-PIC-LARGE-NEXT: .LBB0_2: # %l2 77; CHECK-PIC-LARGE-NEXT: movi16 a0, 2 78; CHECK-PIC-LARGE-NEXT: .LBB0_3: # %.split 79; CHECK-PIC-LARGE-NEXT: ld32.w rgb, (sp, 0) # 4-byte Folded Reload 80; CHECK-PIC-LARGE-NEXT: addi16 sp, sp, 4 81; CHECK-PIC-LARGE-NEXT: rts16 82; CHECK-PIC-LARGE-NEXT: .p2align 1 83; CHECK-PIC-LARGE-NEXT: # %bb.4: 84; CHECK-PIC-LARGE-NEXT: .p2align 2 85; CHECK-PIC-LARGE-NEXT: .LCPI0_0: 86; CHECK-PIC-LARGE-NEXT: .long _GLOBAL_OFFSET_TABLE_ 87; CHECK-PIC-LARGE-NEXT: .LCPI0_1: 88; CHECK-PIC-LARGE-NEXT: .long .Lf.a@GOTOFF 89entry: 90 %idxprom = sext i32 %x to i64 91 %arrayidx = getelementptr inbounds [2 x ptr], ptr @f.a, i64 0, i64 %idxprom 92 %0 = load ptr, ptr %arrayidx, align 8 93 indirectbr ptr %0, [label %return, label %l2] 94 95l2: ; preds = %entry 96 br label %return 97 98return: ; preds = %entry, %l2 99 %retval.0 = phi i32 [ 2, %l2 ], [ 1, %entry ] 100 ret i32 %retval.0 101} 102