| Daniel Sanders | 6a73883 | 2016-07-19 10:49:03 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=mips < %s | FileCheck %s -check-prefix=O32 |
| 2 | ; RUN: llc -march=mips64 -target-abi=n32 < %s | FileCheck %s -check-prefix=N32 |
| 3 | ; RUN: llc -march=mips64 < %s | FileCheck %s -check-prefix=N64 |
| 4 | |
| 5 | ; We only use the '$' prefix on O32. The others use the ELF convention. |
| 6 | ; O32: $JTI0_0 |
| 7 | ; N32: .LJTI0_0 |
| 8 | ; N64: .LJTI0_0 |
| 9 | |
| 10 | ; Check basic block labels while we're at it. |
| 11 | ; O32: $BB0_2: |
| 12 | ; N32: .LBB0_2: |
| 13 | ; N64: .LBB0_2: |
| 14 | |
| 15 | @.str = private unnamed_addr constant [2 x i8] c"A\00", align 1 |
| 16 | @.str.1 = private unnamed_addr constant [2 x i8] c"B\00", align 1 |
| 17 | @.str.2 = private unnamed_addr constant [2 x i8] c"C\00", align 1 |
| 18 | @.str.3 = private unnamed_addr constant [2 x i8] c"D\00", align 1 |
| 19 | @.str.4 = private unnamed_addr constant [2 x i8] c"E\00", align 1 |
| 20 | @.str.5 = private unnamed_addr constant [2 x i8] c"F\00", align 1 |
| 21 | @.str.6 = private unnamed_addr constant [2 x i8] c"G\00", align 1 |
| 22 | @.str.7 = private unnamed_addr constant [1 x i8] zeroinitializer, align 1 |
| 23 | |
| 24 | define i8* @_Z3fooi(i32 signext %Letter) { |
| 25 | entry: |
| 26 | %retval = alloca i8*, align 8 |
| 27 | %Letter.addr = alloca i32, align 4 |
| 28 | store i32 %Letter, i32* %Letter.addr, align 4 |
| 29 | %0 = load i32, i32* %Letter.addr, align 4 |
| 30 | switch i32 %0, label %sw.epilog [ |
| 31 | i32 0, label %sw.bb |
| 32 | i32 1, label %sw.bb1 |
| 33 | i32 2, label %sw.bb2 |
| 34 | i32 3, label %sw.bb3 |
| 35 | i32 4, label %sw.bb4 |
| 36 | i32 5, label %sw.bb5 |
| 37 | i32 6, label %sw.bb6 |
| 38 | ] |
| 39 | |
| 40 | sw.bb: |
| 41 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str, i32 0, i32 0), i8** %retval, align 8 |
| 42 | br label %return |
| 43 | |
| 44 | sw.bb1: |
| 45 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i32 0, i32 0), i8** %retval, align 8 |
| 46 | br label %return |
| 47 | |
| 48 | sw.bb2: |
| 49 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.2, i32 0, i32 0), i8** %retval, align 8 |
| 50 | br label %return |
| 51 | |
| 52 | sw.bb3: |
| 53 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i32 0, i32 0), i8** %retval, align 8 |
| 54 | br label %return |
| 55 | |
| 56 | sw.bb4: |
| 57 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.4, i32 0, i32 0), i8** %retval, align 8 |
| 58 | br label %return |
| 59 | |
| 60 | sw.bb5: |
| 61 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i32 0, i32 0), i8** %retval, align 8 |
| 62 | br label %return |
| 63 | |
| 64 | sw.bb6: |
| 65 | store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i32 0, i32 0), i8** %retval, align 8 |
| 66 | br label %return |
| 67 | |
| 68 | sw.epilog: |
| 69 | store i8* getelementptr inbounds ([1 x i8], [1 x i8]* @.str.7, i32 0, i32 0), i8** %retval, align 8 |
| 70 | br label %return |
| 71 | |
| 72 | return: |
| 73 | %1 = load i8*, i8** %retval, align 8 |
| 74 | ret i8* %1 |
| 75 | } |