mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +00:00
184f8f7c10
TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235616 91177308-0d34-0410-b5e6-96231b3b80d8
182 lines
6.0 KiB
LLVM
182 lines
6.0 KiB
LLVM
; RUN: llc -O0 -mcpu=ppc64 -mtriple=powerpc64-unknown-linux-gnu -fast-isel=false < %s | FileCheck %s
|
|
; RUN: llc -O0 -mcpu=g4 -mtriple=powerpc-apple-darwin8 < %s | FileCheck -check-prefix=DARWIN32 %s
|
|
; RUN: llc -O0 -mcpu=ppc970 -mtriple=powerpc64-apple-darwin8 < %s | FileCheck -check-prefix=DARWIN64 %s
|
|
|
|
; Test case for PR 14779: anonymous aggregates are not handled correctly.
|
|
; Darwin bug report PR 15821 is similar.
|
|
; The bug is triggered by passing a byval structure after an anonymous
|
|
; aggregate.
|
|
|
|
%tarray = type { i64, i8* }
|
|
|
|
define i8* @func1({ i64, i8* } %array, i8* %ptr) {
|
|
entry:
|
|
%array_ptr = extractvalue {i64, i8* } %array, 1
|
|
%cond = icmp eq i8* %array_ptr, %ptr
|
|
br i1 %cond, label %equal, label %unequal
|
|
equal:
|
|
ret i8* %array_ptr
|
|
unequal:
|
|
ret i8* %ptr
|
|
}
|
|
|
|
; CHECK-LABEL: func1:
|
|
; CHECK: cmpld {{([0-9]+,)?}}4, 5
|
|
; CHECK-DAG: std 4, -[[OFFSET1:[0-9]+]]
|
|
; CHECK-DAG: std 5, -[[OFFSET2:[0-9]+]]
|
|
; CHECK: ld 3, -[[OFFSET1]](1)
|
|
; CHECK: ld 3, -[[OFFSET2]](1)
|
|
|
|
; DARWIN32: _func1:
|
|
; DARWIN32: mr
|
|
; DARWIN32: mr r[[REG1:[0-9]+]], r[[REGA:[0-9]+]]
|
|
; DARWIN32: mr r[[REG2:[0-9]+]], r[[REGB:[0-9]+]]
|
|
; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REGA]], r[[REGB]]
|
|
; DARWIN32: stw r[[REG1]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN32: stw r[[REG2]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN32: lwz r3, -[[OFFSET1]]
|
|
; DARWIN32: lwz r3, -[[OFFSET2]]
|
|
|
|
; DARWIN64: _func1:
|
|
; DARWIN64: mr
|
|
; DARWIN64: mr r[[REG1:[0-9]+]], r[[REGA:[0-9]+]]
|
|
; DARWIN64: mr r[[REG2:[0-9]+]], r[[REGB:[0-9]+]]
|
|
; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REGA]], r[[REGB]]
|
|
; DARWIN64: std r[[REG1]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN64: std r[[REG2]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN64: ld r3, -[[OFFSET1]]
|
|
; DARWIN64: ld r3, -[[OFFSET2]]
|
|
|
|
|
|
define i8* @func2({ i64, i8* } %array1, %tarray* byval %array2) {
|
|
entry:
|
|
%array1_ptr = extractvalue {i64, i8* } %array1, 1
|
|
%tmp = getelementptr inbounds %tarray, %tarray* %array2, i32 0, i32 1
|
|
%array2_ptr = load i8*, i8** %tmp
|
|
%cond = icmp eq i8* %array1_ptr, %array2_ptr
|
|
br i1 %cond, label %equal, label %unequal
|
|
equal:
|
|
ret i8* %array1_ptr
|
|
unequal:
|
|
ret i8* %array2_ptr
|
|
}
|
|
|
|
; CHECK-LABEL: func2:
|
|
; CHECK: ld [[REG2:[0-9]+]], 72(1)
|
|
; CHECK: cmpld {{([0-9]+,)?}}4, [[REG2]]
|
|
; CHECK-DAG: std [[REG2]], -[[OFFSET1:[0-9]+]]
|
|
; CHECK-DAG: std 4, -[[OFFSET2:[0-9]+]]
|
|
; CHECK: ld 3, -[[OFFSET2]](1)
|
|
; CHECK: ld 3, -[[OFFSET1]](1)
|
|
|
|
; DARWIN32: _func2:
|
|
; DARWIN32: addi r[[REG1:[0-9]+]], r[[REGSP:[0-9]+]], 36
|
|
; DARWIN32: lwz r[[REG2:[0-9]+]], 44(r[[REGSP]])
|
|
; DARWIN32: mr
|
|
; DARWIN32: mr r[[REG3:[0-9]+]], r[[REGA:[0-9]+]]
|
|
; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REGA]], r[[REG2]]
|
|
; DARWIN32: stw r[[REG3]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN32: stw r[[REG2]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN32: lwz r3, -[[OFFSET1]]
|
|
; DARWIN32: lwz r3, -[[OFFSET2]]
|
|
|
|
; DARWIN64: _func2:
|
|
; DARWIN64: ld r[[REG2:[0-9]+]], 72(r1)
|
|
; DARWIN64: mr
|
|
; DARWIN64: mr r[[REG3:[0-9]+]], r[[REGA:[0-9]+]]
|
|
; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REGA]], r[[REG2]]
|
|
; DARWIN64: std r[[REG3]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN64: std r[[REG2]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN64: ld r3, -[[OFFSET1]]
|
|
; DARWIN64: ld r3, -[[OFFSET2]]
|
|
|
|
|
|
define i8* @func3({ i64, i8* }* byval %array1, %tarray* byval %array2) {
|
|
entry:
|
|
%tmp1 = getelementptr inbounds { i64, i8* }, { i64, i8* }* %array1, i32 0, i32 1
|
|
%array1_ptr = load i8*, i8** %tmp1
|
|
%tmp2 = getelementptr inbounds %tarray, %tarray* %array2, i32 0, i32 1
|
|
%array2_ptr = load i8*, i8** %tmp2
|
|
%cond = icmp eq i8* %array1_ptr, %array2_ptr
|
|
br i1 %cond, label %equal, label %unequal
|
|
equal:
|
|
ret i8* %array1_ptr
|
|
unequal:
|
|
ret i8* %array2_ptr
|
|
}
|
|
|
|
; CHECK-LABEL: func3:
|
|
; CHECK: ld [[REG3:[0-9]+]], 72(1)
|
|
; CHECK: ld [[REG4:[0-9]+]], 56(1)
|
|
; CHECK: cmpld {{([0-9]+,)?}}[[REG4]], [[REG3]]
|
|
; CHECK: std [[REG3]], -[[OFFSET1:[0-9]+]](1)
|
|
; CHECK: std [[REG4]], -[[OFFSET2:[0-9]+]](1)
|
|
; CHECK: ld 3, -[[OFFSET2]](1)
|
|
; CHECK: ld 3, -[[OFFSET1]](1)
|
|
|
|
; DARWIN32: _func3:
|
|
; DARWIN32: addi r[[REG1:[0-9]+]], r[[REGSP:[0-9]+]], 36
|
|
; DARWIN32: addi r[[REG2:[0-9]+]], r[[REGSP]], 24
|
|
; DARWIN32: lwz r[[REG3:[0-9]+]], 44(r[[REGSP]])
|
|
; DARWIN32: lwz r[[REG4:[0-9]+]], 32(r[[REGSP]])
|
|
; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REG4]], r[[REG3]]
|
|
; DARWIN32: stw r[[REG3]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN32: stw r[[REG4]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN32: lwz r3, -[[OFFSET2]]
|
|
; DARWIN32: lwz r3, -[[OFFSET1]]
|
|
|
|
; DARWIN64: _func3:
|
|
; DARWIN64: ld r[[REG3:[0-9]+]], 72(r1)
|
|
; DARWIN64: ld r[[REG4:[0-9]+]], 56(r1)
|
|
; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REG4]], r[[REG3]]
|
|
; DARWIN64: std r[[REG3]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN64: std r[[REG4]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN64: ld r3, -[[OFFSET2]]
|
|
; DARWIN64: ld r3, -[[OFFSET1]]
|
|
|
|
|
|
define i8* @func4(i64 %p1, i64 %p2, i64 %p3, i64 %p4,
|
|
i64 %p5, i64 %p6, i64 %p7, i64 %p8,
|
|
{ i64, i8* } %array1, %tarray* byval %array2) {
|
|
entry:
|
|
%array1_ptr = extractvalue {i64, i8* } %array1, 1
|
|
%tmp = getelementptr inbounds %tarray, %tarray* %array2, i32 0, i32 1
|
|
%array2_ptr = load i8*, i8** %tmp
|
|
%cond = icmp eq i8* %array1_ptr, %array2_ptr
|
|
br i1 %cond, label %equal, label %unequal
|
|
equal:
|
|
ret i8* %array1_ptr
|
|
unequal:
|
|
ret i8* %array2_ptr
|
|
}
|
|
|
|
; CHECK-LABEL: func4:
|
|
; CHECK: ld [[REG3:[0-9]+]], 136(1)
|
|
; CHECK: ld [[REG2:[0-9]+]], 120(1)
|
|
; CHECK: cmpld {{([0-9]+,)?}}[[REG2]], [[REG3]]
|
|
; CHECK: std [[REG3]], -[[OFFSET2:[0-9]+]](1)
|
|
; CHECK: std [[REG2]], -[[OFFSET1:[0-9]+]](1)
|
|
; CHECK: ld 3, -[[OFFSET1]](1)
|
|
; CHECK: ld 3, -[[OFFSET2]](1)
|
|
|
|
; DARWIN32: _func4:
|
|
; DARWIN32: lwz r[[REG4:[0-9]+]], 96(r1)
|
|
; DARWIN32: addi r[[REG1:[0-9]+]], r1, 100
|
|
; DARWIN32: lwz r[[REG3:[0-9]+]], 108(r1)
|
|
; DARWIN32: mr r[[REG2:[0-9]+]], r[[REG4]]
|
|
; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REG4]], r[[REG3]]
|
|
; DARWIN32: stw r[[REG2]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN32: stw r[[REG3]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN32: lwz r[[REG1]], -[[OFFSET1]]
|
|
; DARWIN32: lwz r[[REG1]], -[[OFFSET2]]
|
|
|
|
; DARWIN64: _func4:
|
|
; DARWIN64: ld r[[REG2:[0-9]+]], 120(r1)
|
|
; DARWIN64: ld r[[REG3:[0-9]+]], 136(r1)
|
|
; DARWIN64: mr r[[REG4:[0-9]+]], r[[REG2]]
|
|
; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REG2]], r[[REG3]]
|
|
; DARWIN64: std r[[REG4]], -[[OFFSET1:[0-9]+]]
|
|
; DARWIN64: std r[[REG3]], -[[OFFSET2:[0-9]+]]
|
|
; DARWIN64: ld r3, -[[OFFSET1]]
|
|
; DARWIN64: ld r3, -[[OFFSET2]]
|