| Akira Hatanaka | 64626fc | 2012-07-26 02:24:43 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=C1 |
| 2 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=C2 |
| 3 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=PE |
| Reed Kotler | f8933f8 | 2013-02-02 04:07:35 +0000 | [diff] [blame] | 4 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=static -O3 < %s | FileCheck %s -check-prefix=ST1 |
| 5 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=static -O3 < %s | FileCheck %s -check-prefix=ST2 |
| Akira Hatanaka | beda224 | 2012-07-31 18:46:41 +0000 | [diff] [blame] | 6 | ; |
| 7 | ; re-enable this when mips16's jalr is fixed. |
| 8 | ; DISABLED: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=SR |
| Akira Hatanaka | 64626fc | 2012-07-26 02:24:43 +0000 | [diff] [blame] | 9 | |
| 10 | |
| 11 | @.str = private unnamed_addr constant [13 x i8] c"hello world\0A\00", align 1 |
| 12 | |
| 13 | define i32 @main() nounwind { |
| 14 | entry: |
| 15 | %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0)) |
| 16 | ret i32 0 |
| 17 | |
| 18 | ; SR: .set mips16 # @main |
| 19 | |
| 20 | ; SR: save $ra, [[FS:[0-9]+]] |
| 21 | ; PE: li $[[T1:[0-9]+]], %hi(_gp_disp) |
| 22 | ; PE: addiu $[[T2:[0-9]+]], $pc, %lo(_gp_disp) |
| 23 | ; PE: sll $[[T3:[0-9]+]], $[[T1]], 16 |
| 24 | ; C1: lw ${{[0-9]+}}, %got($.str)(${{[0-9]+}}) |
| 25 | ; C2: lw ${{[0-9]+}}, %call16(printf)(${{[0-9]+}}) |
| 26 | ; C1: addiu ${{[0-9]+}}, %lo($.str) |
| 27 | ; C2: move $25, ${{[0-9]+}} |
| 28 | ; C1: move $gp, ${{[0-9]+}} |
| Reed Kotler | a811753 | 2012-10-30 00:54:49 +0000 | [diff] [blame] | 29 | ; C1: jalrc ${{[0-9]+}} |
| Akira Hatanaka | 64626fc | 2012-07-26 02:24:43 +0000 | [diff] [blame] | 30 | ; SR: restore $ra, [[FS]] |
| 31 | ; PE: li $2, 0 |
| Reed Kotler | a811753 | 2012-10-30 00:54:49 +0000 | [diff] [blame] | 32 | ; PE: jrc $ra |
| Akira Hatanaka | 64626fc | 2012-07-26 02:24:43 +0000 | [diff] [blame] | 33 | |
| Reed Kotler | f8933f8 | 2013-02-02 04:07:35 +0000 | [diff] [blame] | 34 | ; ST1: li ${{[0-9]+}}, %hi($.str) |
| 35 | ; ST1: sll ${{[0-9]+}}, ${{[0-9]+}}, 16 |
| 36 | ; ST1: addiu ${{[0-9]+}}, %lo($.str) |
| 37 | ; ST2: li ${{[0-9]+}}, %hi($.str) |
| 38 | ; ST2: jal printf |
| Akira Hatanaka | 64626fc | 2012-07-26 02:24:43 +0000 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | declare i32 @printf(i8*, ...) |