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Pop and fill don't trigger StackOverflow. (#365)

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This commit is contained in:
Dan Gohman
2018-06-28 12:47:13 -07:00
committed by GitHub
parent 7bed3426a7
commit 99b9b96eee
5 changed files with 26 additions and 31 deletions
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8
cranelift/filetests/isa/x86/binary32.cton
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@@ -377,20 +377,20 @@ ebb0:
[-,ss1] v501 = spill v2 ; bin: stk_ovf 89 b4 24 00000408
; asm: movl 1032(%esp), %ecx
[-,%rcx] v510 = fill v500 ; bin: stk_ovf 8b 8c 24 00000408
[-,%rcx] v510 = fill v500 ; bin: 8b 8c 24 00000408
; asm: movl 1032(%esp), %esi
[-,%rsi] v511 = fill v501 ; bin: stk_ovf 8b b4 24 00000408
[-,%rsi] v511 = fill v501 ; bin: 8b b4 24 00000408
; asm: movl %ecx, 1032(%esp)
regspill v1, %rcx -> ss1 ; bin: stk_ovf 89 8c 24 00000408
; asm: movl 1032(%esp), %ecx
regfill v1, ss1 -> %rcx ; bin: stk_ovf 8b 8c 24 00000408
regfill v1, ss1 -> %rcx ; bin: 8b 8c 24 00000408
; Push and Pop
; asm: pushl %ecx
x86_push v1 ; bin: stk_ovf 51
; asm: popl %ecx
[-,%rcx] v512 = x86_pop.i32 ; bin: stk_ovf 59
[-,%rcx] v512 = x86_pop.i32 ; bin: 59
; Adjust Stack Pointer Up
; asm: addl $64, %esp