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TheRock/compiler/amd-llvm/llvm/test/CodeGen/PowerPC/frameaddr-alloca.ll
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

139 lines
4.0 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=powerpc-ibm-aix-xcoff -verify-machineinstrs < %s -mcpu=pwr7 | FileCheck %s --check-prefix=AIX32
; RUN: llc -mtriple=powerpc64-ibm-aix-xcoff -verify-machineinstrs < %s -mcpu=pwr7 | FileCheck %s --check-prefix=AIX64
; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs < %s -mcpu=pwr7 | FileCheck %s --check-prefix=LE
define ptr @frame_1(i32 signext %num) nounwind {
; AIX32-LABEL: frame_1:
; AIX32: # %bb.0: # %entry
; AIX32-NEXT: stw 31, -4(1)
; AIX32-NEXT: stwu 1, -48(1)
; AIX32-NEXT: addi 3, 3, 15
; AIX32-NEXT: mr 31, 1
; AIX32-NEXT: addi 4, 31, 48
; AIX32-NEXT: rlwinm 3, 3, 0, 0, 27
; AIX32-NEXT: neg 3, 3
; AIX32-NEXT: stwux 4, 1, 3
; AIX32-NEXT: addi 3, 1, 32
; AIX32-NEXT: lbz 4, 0(3)
; AIX32-NEXT: addi 4, 4, 1
; AIX32-NEXT: stb 4, 0(3)
; AIX32-NEXT: lwz 3, 0(1)
; AIX32-NEXT: lwz 1, 0(1)
; AIX32-NEXT: lwz 31, -4(1)
; AIX32-NEXT: blr
;
; AIX64-LABEL: frame_1:
; AIX64: # %bb.0: # %entry
; AIX64-NEXT: std 31, -8(1)
; AIX64-NEXT: stdu 1, -64(1)
; AIX64-NEXT: addi 3, 3, 15
; AIX64-NEXT: mr 31, 1
; AIX64-NEXT: addi 4, 31, 64
; AIX64-NEXT: rldicr 3, 3, 0, 59
; AIX64-NEXT: neg 3, 3
; AIX64-NEXT: stdux 4, 1, 3
; AIX64-NEXT: addi 3, 1, 48
; AIX64-NEXT: lbz 4, 0(3)
; AIX64-NEXT: addi 4, 4, 1
; AIX64-NEXT: stb 4, 0(3)
; AIX64-NEXT: ld 3, 0(1)
; AIX64-NEXT: ld 1, 0(1)
; AIX64-NEXT: ld 31, -8(1)
; AIX64-NEXT: blr
;
; LE-LABEL: frame_1:
; LE: # %bb.0: # %entry
; LE-NEXT: std 31, -8(1)
; LE-NEXT: stdu 1, -48(1)
; LE-NEXT: addi 3, 3, 15
; LE-NEXT: mr 31, 1
; LE-NEXT: addi 4, 31, 48
; LE-NEXT: rldicr 3, 3, 0, 59
; LE-NEXT: neg 3, 3
; LE-NEXT: stdux 4, 1, 3
; LE-NEXT: addi 3, 1, 32
; LE-NEXT: lbz 4, 0(3)
; LE-NEXT: addi 4, 4, 1
; LE-NEXT: stb 4, 0(3)
; LE-NEXT: ld 3, 0(1)
; LE-NEXT: ld 1, 0(1)
; LE-NEXT: ld 31, -8(1)
; LE-NEXT: blr
entry:
%conv = sext i32 %num to i64
%0 = alloca i8, i64 %conv, align 16
%1 = load volatile i8, ptr %0, align 16
%inc = add i8 %1, 1
store volatile i8 %inc, ptr %0, align 16
%2 = tail call ptr @llvm.frameaddress.p0(i32 1)
ret ptr %2
}
define ptr @frame_0(i32 signext %num) nounwind {
; AIX32-LABEL: frame_0:
; AIX32: # %bb.0: # %entry
; AIX32-NEXT: stw 31, -4(1)
; AIX32-NEXT: stwu 1, -48(1)
; AIX32-NEXT: addi 3, 3, 15
; AIX32-NEXT: mr 31, 1
; AIX32-NEXT: addi 4, 31, 48
; AIX32-NEXT: rlwinm 3, 3, 0, 0, 27
; AIX32-NEXT: neg 3, 3
; AIX32-NEXT: stwux 4, 1, 3
; AIX32-NEXT: addi 3, 1, 32
; AIX32-NEXT: lbz 4, 0(3)
; AIX32-NEXT: addi 4, 4, 1
; AIX32-NEXT: stb 4, 0(3)
; AIX32-NEXT: mr 3, 1
; AIX32-NEXT: lwz 1, 0(1)
; AIX32-NEXT: lwz 31, -4(1)
; AIX32-NEXT: blr
;
; AIX64-LABEL: frame_0:
; AIX64: # %bb.0: # %entry
; AIX64-NEXT: std 31, -8(1)
; AIX64-NEXT: stdu 1, -64(1)
; AIX64-NEXT: addi 3, 3, 15
; AIX64-NEXT: mr 31, 1
; AIX64-NEXT: addi 4, 31, 64
; AIX64-NEXT: rldicr 3, 3, 0, 59
; AIX64-NEXT: neg 3, 3
; AIX64-NEXT: stdux 4, 1, 3
; AIX64-NEXT: addi 3, 1, 48
; AIX64-NEXT: lbz 4, 0(3)
; AIX64-NEXT: addi 4, 4, 1
; AIX64-NEXT: stb 4, 0(3)
; AIX64-NEXT: mr 3, 1
; AIX64-NEXT: ld 1, 0(1)
; AIX64-NEXT: ld 31, -8(1)
; AIX64-NEXT: blr
;
; LE-LABEL: frame_0:
; LE: # %bb.0: # %entry
; LE-NEXT: std 31, -8(1)
; LE-NEXT: stdu 1, -48(1)
; LE-NEXT: addi 3, 3, 15
; LE-NEXT: mr 31, 1
; LE-NEXT: addi 4, 31, 48
; LE-NEXT: rldicr 3, 3, 0, 59
; LE-NEXT: neg 3, 3
; LE-NEXT: stdux 4, 1, 3
; LE-NEXT: addi 3, 1, 32
; LE-NEXT: lbz 4, 0(3)
; LE-NEXT: addi 4, 4, 1
; LE-NEXT: stb 4, 0(3)
; LE-NEXT: mr 3, 1
; LE-NEXT: ld 1, 0(1)
; LE-NEXT: ld 31, -8(1)
; LE-NEXT: blr
entry:
%conv = sext i32 %num to i64
%0 = alloca i8, i64 %conv, align 16
%1 = load volatile i8, ptr %0, align 16
%inc = add i8 %1, 1
store volatile i8 %inc, ptr %0, align 16
%2 = tail call ptr @llvm.frameaddress.p0(i32 0)
ret ptr %2
}