aix-xcoff-mergeable-str.ll
2.33 KB
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; This file tests the codegen of mergeable strings in AIX assembly only.
; Once the codegen of mergeable strings for XCOFF object files is supported
; the test in this file should be merged into aix-xcoff-data.ll with additional
; tests for XCOFF object files.
; RUN: llc -verify-machineinstrs -mcpu=pwr7 \
; RUN: -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 \
; RUN: -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple powerpc-ibm-aix-xcoff -filetype=obj -o %t.o < %s
; RUN: llvm-objdump -D %t.o | FileCheck --check-prefix=CHECKOBJ %s
@strA = private unnamed_addr constant [14 x i8] c"hello world!\0A\00", align 1
@.str = private unnamed_addr constant [9 x i8] c"abcdefgh\00", align 1
@p = global i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), align 4
; Function Attrs: noinline nounwind optnone
define i8 @foo() #0 {
entry:
%0 = load i8*, i8** @p, align 4
%1 = load i8, i8* %0, align 1
ret i8 %1
}
; CHECK: .csect .rodata.str1.1[RO]
; CHECK-NEXT: .LstrA:
; CHECK-NEXT: .byte 104
; CHECK-NEXT: .byte 101
; CHECK-NEXT: .byte 108
; CHECK-NEXT: .byte 108
; CHECK-NEXT: .byte 111
; CHECK-NEXT: .byte 32
; CHECK-NEXT: .byte 119
; CHECK-NEXT: .byte 111
; CHECK-NEXT: .byte 114
; CHECK-NEXT: .byte 108
; CHECK-NEXT: .byte 100
; CHECK-NEXT: .byte 33
; CHECK-NEXT: .byte 10
; CHECK-NEXT: .byte 0
; CHECK-NEXT: .L.str:
; CHECK-NEXT: .byte 97
; CHECK-NEXT: .byte 98
; CHECK-NEXT: .byte 99
; CHECK-NEXT: .byte 100
; CHECK-NEXT: .byte 101
; CHECK-NEXT: .byte 102
; CHECK-NEXT: .byte 103
; CHECK-NEXT: .byte 104
; CHECK-NEXT: .byte 0
; CHECKOBJ: 00000010 .rodata.str1.1:
; CHECKOBJ-NEXT: 10: 68 65 6c 6c xori 5, 3, 27756
; CHECKOBJ-NEXT: 14: 6f 20 77 6f xoris 0, 25, 30575
; CHECKOBJ-NEXT: 18: 72 6c 64 21 andi. 12, 19, 25633
; CHECKOBJ-NEXT: 1c: 0a 00 61 62 tdlti 0, 24930{{[[:space:]] *}}
; CHECKOBJ-NEXT: 0000001e .L.str:
; CHECKOBJ-NEXT: 1e: 61 62 63 64 ori 2, 11, 25444
; CHECKOBJ-NEXT: 22: 65 66 67 68 oris 6, 11, 26472
; CHECKOBJ-NEXT: 26: 00 <unknown>
; CHECKOBJ-NEXT: 27: 00 <unknown>