| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc < %s -mtriple=mips -relocation-model=static | \ |
| ; RUN: FileCheck %s -check-prefix=STATIC-O32 |
| ; RUN: llc < %s -mtriple=mips -relocation-model=pic | \ |
| ; RUN: FileCheck %s -check-prefix=PIC-O32 |
| ; RUN: llc < %s -mtriple=mips64 -relocation-model=pic -mcpu=mips4 | \ |
| ; RUN: FileCheck %s -check-prefix=PIC-N64 |
| ; RUN: llc < %s -mtriple=mips64 -relocation-model=static -mcpu=mips4 | \ |
| ; RUN: FileCheck %s -check-prefix=STATIC-N64 |
| ; RUN: llc < %s -mtriple=mips64 -relocation-model=pic -mcpu=mips64 | \ |
| ; RUN: FileCheck %s -check-prefix=PIC-N64 |
| ; RUN: llc < %s -mtriple=mips64 -relocation-model=static -mcpu=mips64 | \ |
| ; RUN: FileCheck %s -check-prefix=STATIC-N64 |
| |
| define i32 @main() nounwind readnone { |
| ; STATIC-O32-LABEL: main: |
| ; STATIC-O32: # %bb.0: # %entry |
| ; STATIC-O32-NEXT: addiu $sp, $sp, -8 |
| ; STATIC-O32-NEXT: addiu $1, $zero, 2 |
| ; STATIC-O32-NEXT: sw $1, 4($sp) |
| ; STATIC-O32-NEXT: lw $2, 4($sp) |
| ; STATIC-O32-NEXT: sltiu $1, $2, 4 |
| ; STATIC-O32-NEXT: beqz $1, $BB0_6 |
| ; STATIC-O32-NEXT: nop |
| ; STATIC-O32-NEXT: # %bb.1: # %entry |
| ; STATIC-O32-NEXT: sll $1, $2, 2 |
| ; STATIC-O32-NEXT: lui $2, %hi($JTI0_0) |
| ; STATIC-O32-NEXT: addu $1, $1, $2 |
| ; STATIC-O32-NEXT: lw $1, %lo($JTI0_0)($1) |
| ; STATIC-O32-NEXT: jr $1 |
| ; STATIC-O32-NEXT: nop |
| ; STATIC-O32-NEXT: $BB0_2: # %bb5 |
| ; STATIC-O32-NEXT: addiu $2, $zero, 1 |
| ; STATIC-O32-NEXT: jr $ra |
| ; STATIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; STATIC-O32-NEXT: $BB0_3: # %bb2 |
| ; STATIC-O32-NEXT: addiu $2, $zero, 0 |
| ; STATIC-O32-NEXT: jr $ra |
| ; STATIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; STATIC-O32-NEXT: $BB0_4: # %bb3 |
| ; STATIC-O32-NEXT: addiu $2, $zero, 3 |
| ; STATIC-O32-NEXT: jr $ra |
| ; STATIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; STATIC-O32-NEXT: $BB0_5: # %bb1 |
| ; STATIC-O32-NEXT: addiu $2, $zero, 2 |
| ; STATIC-O32-NEXT: jr $ra |
| ; STATIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; STATIC-O32-NEXT: $BB0_6: # %bb4 |
| ; STATIC-O32-NEXT: addiu $2, $zero, 4 |
| ; STATIC-O32-NEXT: jr $ra |
| ; STATIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; |
| ; PIC-O32-LABEL: main: |
| ; PIC-O32: # %bb.0: # %entry |
| ; PIC-O32-NEXT: lui $2, %hi(_gp_disp) |
| ; PIC-O32-NEXT: addiu $2, $2, %lo(_gp_disp) |
| ; PIC-O32-NEXT: addiu $sp, $sp, -8 |
| ; PIC-O32-NEXT: addiu $1, $zero, 2 |
| ; PIC-O32-NEXT: sw $1, 4($sp) |
| ; PIC-O32-NEXT: lw $3, 4($sp) |
| ; PIC-O32-NEXT: sltiu $1, $3, 4 |
| ; PIC-O32-NEXT: beqz $1, $BB0_6 |
| ; PIC-O32-NEXT: addu $2, $2, $25 |
| ; PIC-O32-NEXT: # %bb.1: # %entry |
| ; PIC-O32-NEXT: sll $1, $3, 2 |
| ; PIC-O32-NEXT: lw $3, %got($JTI0_0)($2) |
| ; PIC-O32-NEXT: addu $1, $1, $3 |
| ; PIC-O32-NEXT: lw $1, %lo($JTI0_0)($1) |
| ; PIC-O32-NEXT: addu $1, $2, $1 |
| ; PIC-O32-NEXT: jr $1 |
| ; PIC-O32-NEXT: nop |
| ; PIC-O32-NEXT: $BB0_2: # %bb5 |
| ; PIC-O32-NEXT: addiu $2, $zero, 1 |
| ; PIC-O32-NEXT: jr $ra |
| ; PIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; PIC-O32-NEXT: $BB0_3: # %bb2 |
| ; PIC-O32-NEXT: addiu $2, $zero, 0 |
| ; PIC-O32-NEXT: jr $ra |
| ; PIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; PIC-O32-NEXT: $BB0_4: # %bb3 |
| ; PIC-O32-NEXT: addiu $2, $zero, 3 |
| ; PIC-O32-NEXT: jr $ra |
| ; PIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; PIC-O32-NEXT: $BB0_5: # %bb1 |
| ; PIC-O32-NEXT: addiu $2, $zero, 2 |
| ; PIC-O32-NEXT: jr $ra |
| ; PIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; PIC-O32-NEXT: $BB0_6: # %bb4 |
| ; PIC-O32-NEXT: addiu $2, $zero, 4 |
| ; PIC-O32-NEXT: jr $ra |
| ; PIC-O32-NEXT: addiu $sp, $sp, 8 |
| ; |
| ; PIC-N64-LABEL: main: |
| ; PIC-N64: # %bb.0: # %entry |
| ; PIC-N64-NEXT: daddiu $sp, $sp, -16 |
| ; PIC-N64-NEXT: lui $1, %hi(%neg(%gp_rel(main))) |
| ; PIC-N64-NEXT: daddu $2, $1, $25 |
| ; PIC-N64-NEXT: addiu $1, $zero, 2 |
| ; PIC-N64-NEXT: sw $1, 12($sp) |
| ; PIC-N64-NEXT: lw $1, 12($sp) |
| ; PIC-N64-NEXT: sltiu $4, $1, 4 |
| ; PIC-N64-NEXT: dsll $3, $1, 32 |
| ; PIC-N64-NEXT: beqz $4, .LBB0_6 |
| ; PIC-N64-NEXT: nop |
| ; PIC-N64-NEXT: # %bb.1: # %entry |
| ; PIC-N64-NEXT: daddiu $1, $2, %lo(%neg(%gp_rel(main))) |
| ; PIC-N64-NEXT: dsrl $2, $3, 32 |
| ; PIC-N64-NEXT: dsll $2, $2, 3 |
| ; PIC-N64-NEXT: ld $3, %got_page(.LJTI0_0)($1) |
| ; PIC-N64-NEXT: daddu $2, $2, $3 |
| ; PIC-N64-NEXT: ld $2, %got_ofst(.LJTI0_0)($2) |
| ; PIC-N64-NEXT: daddu $1, $1, $2 |
| ; PIC-N64-NEXT: jr $1 |
| ; PIC-N64-NEXT: nop |
| ; PIC-N64-NEXT: .LBB0_2: # %bb5 |
| ; PIC-N64-NEXT: addiu $2, $zero, 1 |
| ; PIC-N64-NEXT: jr $ra |
| ; PIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; PIC-N64-NEXT: .LBB0_3: # %bb2 |
| ; PIC-N64-NEXT: addiu $2, $zero, 0 |
| ; PIC-N64-NEXT: jr $ra |
| ; PIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; PIC-N64-NEXT: .LBB0_4: # %bb3 |
| ; PIC-N64-NEXT: addiu $2, $zero, 3 |
| ; PIC-N64-NEXT: jr $ra |
| ; PIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; PIC-N64-NEXT: .LBB0_5: # %bb1 |
| ; PIC-N64-NEXT: addiu $2, $zero, 2 |
| ; PIC-N64-NEXT: jr $ra |
| ; PIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; PIC-N64-NEXT: .LBB0_6: # %bb4 |
| ; PIC-N64-NEXT: addiu $2, $zero, 4 |
| ; PIC-N64-NEXT: jr $ra |
| ; PIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; |
| ; STATIC-N64-LABEL: main: |
| ; STATIC-N64: # %bb.0: # %entry |
| ; STATIC-N64-NEXT: daddiu $sp, $sp, -16 |
| ; STATIC-N64-NEXT: addiu $1, $zero, 2 |
| ; STATIC-N64-NEXT: sw $1, 12($sp) |
| ; STATIC-N64-NEXT: lw $1, 12($sp) |
| ; STATIC-N64-NEXT: sltiu $3, $1, 4 |
| ; STATIC-N64-NEXT: dsll $2, $1, 32 |
| ; STATIC-N64-NEXT: beqz $3, .LBB0_6 |
| ; STATIC-N64-NEXT: nop |
| ; STATIC-N64-NEXT: # %bb.1: # %entry |
| ; STATIC-N64-NEXT: dsrl $1, $2, 32 |
| ; STATIC-N64-NEXT: dsll $1, $1, 3 |
| ; STATIC-N64-NEXT: lui $2, %highest(.LJTI0_0) |
| ; STATIC-N64-NEXT: daddiu $2, $2, %higher(.LJTI0_0) |
| ; STATIC-N64-NEXT: dsll $2, $2, 16 |
| ; STATIC-N64-NEXT: daddiu $2, $2, %hi(.LJTI0_0) |
| ; STATIC-N64-NEXT: dsll $2, $2, 16 |
| ; STATIC-N64-NEXT: daddu $1, $1, $2 |
| ; STATIC-N64-NEXT: ld $1, %lo(.LJTI0_0)($1) |
| ; STATIC-N64-NEXT: jr $1 |
| ; STATIC-N64-NEXT: nop |
| ; STATIC-N64-NEXT: .LBB0_2: # %bb5 |
| ; STATIC-N64-NEXT: addiu $2, $zero, 1 |
| ; STATIC-N64-NEXT: jr $ra |
| ; STATIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; STATIC-N64-NEXT: .LBB0_3: # %bb2 |
| ; STATIC-N64-NEXT: addiu $2, $zero, 0 |
| ; STATIC-N64-NEXT: jr $ra |
| ; STATIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; STATIC-N64-NEXT: .LBB0_4: # %bb3 |
| ; STATIC-N64-NEXT: addiu $2, $zero, 3 |
| ; STATIC-N64-NEXT: jr $ra |
| ; STATIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; STATIC-N64-NEXT: .LBB0_5: # %bb1 |
| ; STATIC-N64-NEXT: addiu $2, $zero, 2 |
| ; STATIC-N64-NEXT: jr $ra |
| ; STATIC-N64-NEXT: daddiu $sp, $sp, 16 |
| ; STATIC-N64-NEXT: .LBB0_6: # %bb4 |
| ; STATIC-N64-NEXT: addiu $2, $zero, 4 |
| ; STATIC-N64-NEXT: jr $ra |
| ; STATIC-N64-NEXT: daddiu $sp, $sp, 16 |
| entry: |
| %x = alloca i32, align 4 ; <ptr> [#uses=2] |
| store volatile i32 2, ptr %x, align 4 |
| %0 = load volatile i32, ptr %x, align 4 ; <i32> [#uses=1] |
| |
| |
| |
| switch i32 %0, label %bb4 [ |
| i32 0, label %bb5 |
| i32 1, label %bb1 |
| i32 2, label %bb2 |
| i32 3, label %bb3 |
| ] |
| |
| bb1: ; preds = %entry |
| ret i32 2 |
| |
| bb2: ; preds = %entry |
| ret i32 0 |
| |
| bb3: ; preds = %entry |
| ret i32 3 |
| |
| bb4: ; preds = %entry |
| ret i32 4 |
| |
| bb5: ; preds = %entry |
| ret i32 1 |
| } |
| ; UTC_ARGS: --disable |
| |
| ; STATIC-O32: .p2align 2 |
| ; STATIC-O32: $JTI0_0: |
| ; STATIC-O32: .4byte |
| ; STATIC-O32: .4byte |
| ; STATIC-O32: .4byte |
| ; STATIC-O32: .4byte |
| ; PIC-O32: .p2align 2 |
| ; PIC-O32: $JTI0_0: |
| ; PIC-O32: .gpword |
| ; PIC-O32: .gpword |
| ; PIC-O32: .gpword |
| ; PIC-O32: .gpword |
| ; STATIC-N64: .p2align 3 |
| ; STATIC-N64: LJTI0_0: |
| ; STATIC-N64: .8byte |
| ; STATIC-N64: .8byte |
| ; STATIC-N64: .8byte |
| ; STATIC-N64: .8byte |
| ; PIC-N64: .p2align 3 |
| ; PIC-N64: .LJTI0_0: |
| ; PIC-N64: .gpdword |
| ; PIC-N64: .gpdword |
| ; PIC-N64: .gpdword |
| ; PIC-N64: .gpdword |
| |
