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; RUN: llc -mtriple=mips-elf < %s | FileCheck %s -check-prefix=O32
; RUN: llc -mtriple=mips64-elf -target-abi=n32 < %s | FileCheck %s -check-prefix=N32
; RUN: llc -mtriple=mips64-elf < %s | FileCheck %s -check-prefix=N64
; RUN: llc -mtriple=mipsel-windows-gnu < %s | FileCheck %s -check-prefix=MIPSEL
; We only use the '$' prefix on O32. The others use the ELF convention.
; O32: $JTI0_0
; N32: .LJTI0_0
; N64: .LJTI0_0
; Check basic block labels while we're at it.
; O32: $BB0_2:
; N32: .LBB0_2:
; N64: .LBB0_2:
; MIPSEL-LABEL: _Z3fooi:
; MIPSEL: # %bb.0: # %entry
; MIPSEL-NEXT: addiu $sp, $sp, -16
; MIPSEL-NEXT: sltiu $1, $4, 7
; MIPSEL-NEXT: beqz $1, .LBB0_6
; MIPSEL-NEXT: sw $4, 4($sp)
; MIPSEL-NEXT: # %bb.1: # %entry
; MIPSEL-NEXT: sll $1, $4, 2
; MIPSEL-NEXT: lui $2, %hi($JTI0_0)
; MIPSEL-NEXT: addu $1, $1, $2
; MIPSEL-NEXT: lw $1, %lo($JTI0_0)($1)
; MIPSEL-NEXT: jr $1
; MIPSEL-NEXT: nop
; MIPSEL-NEXT: .LBB0_2: # %sw.bb
; MIPSEL-NEXT: lui $1, %hi($.str)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_3: # %sw.bb4
; MIPSEL-NEXT: lui $1, %hi($.str.4)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.4)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_4: # %sw.bb2
; MIPSEL-NEXT: lui $1, %hi($.str.2)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.2)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_5: # %sw.bb3
; MIPSEL-NEXT: lui $1, %hi($.str.3)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.3)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_6: # %sw.epilog
; MIPSEL-NEXT: lui $1, %hi($.str.7)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.7)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_7: # %sw.bb1
; MIPSEL-NEXT: lui $1, %hi($.str.1)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.1)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_8: # %sw.bb5
; MIPSEL-NEXT: lui $1, %hi($.str.5)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.5)
; MIPSEL-NEXT: j .LBB0_10
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_9: # %sw.bb6
; MIPSEL-NEXT: lui $1, %hi($.str.6)
; MIPSEL-NEXT: addiu $1, $1, %lo($.str.6)
; MIPSEL-NEXT: sw $1, 8($sp)
; MIPSEL-NEXT: .LBB0_10: # %return
; MIPSEL-NEXT: lw $2, 8($sp)
; MIPSEL-NEXT: jr $ra
; MIPSEL-NEXT: addiu $sp, $sp, 16
@.str = private unnamed_addr constant [2 x i8] c"A\00", align 1
@.str.1 = private unnamed_addr constant [2 x i8] c"B\00", align 1
@.str.2 = private unnamed_addr constant [2 x i8] c"C\00", align 1
@.str.3 = private unnamed_addr constant [2 x i8] c"D\00", align 1
@.str.4 = private unnamed_addr constant [2 x i8] c"E\00", align 1
@.str.5 = private unnamed_addr constant [2 x i8] c"F\00", align 1
@.str.6 = private unnamed_addr constant [2 x i8] c"G\00", align 1
@.str.7 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1
define ptr @_Z3fooi(i32 signext %Letter) {
entry:
%retval = alloca ptr, align 8
%Letter.addr = alloca i32, align 4
store i32 %Letter, ptr %Letter.addr, align 4
%0 = load i32, ptr %Letter.addr, align 4
switch i32 %0, label %sw.epilog [
i32 0, label %sw.bb
i32 1, label %sw.bb1
i32 2, label %sw.bb2
i32 3, label %sw.bb3
i32 4, label %sw.bb4
i32 5, label %sw.bb5
i32 6, label %sw.bb6
]
sw.bb:
store ptr @.str, ptr %retval, align 8
br label %return
sw.bb1:
store ptr @.str.1, ptr %retval, align 8
br label %return
sw.bb2:
store ptr @.str.2, ptr %retval, align 8
br label %return
sw.bb3:
store ptr @.str.3, ptr %retval, align 8
br label %return
sw.bb4:
store ptr @.str.4, ptr %retval, align 8
br label %return
sw.bb5:
store ptr @.str.5, ptr %retval, align 8
br label %return
sw.bb6:
store ptr @.str.6, ptr %retval, align 8
br label %return
sw.epilog:
store ptr @.str.7, ptr %retval, align 8
br label %return
return:
%1 = load ptr, ptr %retval, align 8
ret ptr %1
}
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