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llvm-project/llvm/test/CodeGen/Mips/const6a.ll

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Allow the code which returns the length for inline assembler to know specifically about the .space directive. This allows us to force large blocks of code to appear in test cases for things like constant islands without having to make giant test cases to force things like long branches to take effect. llvm-svn: 194555
2013-11-13 12:37:52 +08:00
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=pic -mips16-constant-islands < %s | FileCheck %s -check-prefix=load-relax1
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=pic -mips16-constant-islands < %s | FileCheck %s -check-prefix=load-relax
; ModuleID = 'const6a.c'
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32-S64"
target triple = "mips--linux-gnu"
@i = common global i32 0, align 4
; Function Attrs: nounwind
define void @t() #0 {
entry:
store i32 -559023410, i32* @i, align 4
; load-relax-NOT: lw ${{[0-9]+}}, $CPI0_0 # 16 bit inst
; load-relax1: lw ${{[0-9]+}}, $CPI0_0
; load-relax: jrc $ra
; load-relax: .align 2
; load-relax: $CPI0_0:
; load-relax: .4byte 3735943886
; load-relax: .end t
Adjust offsets for max load instruction offsets. This is more pessimistic than it needs to be by 1 bit but I need to finish some other things so that all the boundary cases will work in that situation. constpool.c in test-suite will fail to assemble under our new internal test-suite sync without this change. llvm-svn: 199343
2014-01-16 08:47:46 +08:00
call void asm sideeffect ".space 10000", ""() #1, !srcloc !1
Allow the code which returns the length for inline assembler to know specifically about the .space directive. This allows us to force large blocks of code to appear in test cases for things like constant islands without having to make giant test cases to force things like long branches to take effect. llvm-svn: 194555
2013-11-13 12:37:52 +08:00
ret void
}
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }
attributes #1 = { nounwind }
!1 = metadata !{i32 121}