mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
7e501cf4c3
This update was done with the following bash script:
find test/CodeGen -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
TEMP=`mktemp -t temp`
cp $NAME $TEMP
sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
while read FUNC; do
sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
done
sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
mv $TEMP $NAME
fi
done
llvm-svn: 186280
214 lines
5.7 KiB
LLVM
214 lines
5.7 KiB
LLVM
; Test f64 conditional stores that are presented as selects.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
declare void @foo(double *)
|
|
|
|
; Test with the loaded value first.
|
|
define void @f1(double *%ptr, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: std %f0, 0(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; ...and with the loaded value second
|
|
define void @f2(double *%ptr, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jnl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: std %f0, 0(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %alt, double %orig
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check the high end of the aligned STD range.
|
|
define void @f3(double *%base, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: std %f0, 4088(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr double *%base, i64 511
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check the next doubleword up, which should use STDY instead of STD.
|
|
define void @f4(double *%base, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: stdy %f0, 4096(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr double *%base, i64 512
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check the high end of the aligned STDY range.
|
|
define void @f5(double *%base, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: stdy %f0, 524280(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr double *%base, i64 65535
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check the next doubleword up, which needs separate address logic.
|
|
; Other sequences besides this one would be OK.
|
|
define void @f6(double *%base, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: agfi %r2, 524288
|
|
; CHECK: std %f0, 0(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr double *%base, i64 65536
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check the low end of the STDY range.
|
|
define void @f7(double *%base, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: stdy %f0, -524288(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr double *%base, i64 -65536
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check the next doubleword down, which needs separate address logic.
|
|
; Other sequences besides this one would be OK.
|
|
define void @f8(double *%base, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: agfi %r2, -524296
|
|
; CHECK: std %f0, 0(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr double *%base, i64 -65537
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check that STDY allows an index.
|
|
define void @f9(i64 %base, i64 %index, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f9:
|
|
; CHECK-NOT: %r2
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r2
|
|
; CHECK: stdy %f0, 524287(%r3,%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: br %r14
|
|
%add1 = add i64 %base, %index
|
|
%add2 = add i64 %add1, 524287
|
|
%ptr = inttoptr i64 %add2 to double *
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Check that volatile loads are not matched.
|
|
define void @f10(double *%ptr, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f10:
|
|
; CHECK: ld {{%f[0-5]}}, 0(%r2)
|
|
; CHECK: {{jl|jnl}} [[LABEL:[^ ]*]]
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: std {{%f[0-5]}}, 0(%r2)
|
|
; CHECK: br %r14
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load volatile double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; ...likewise stores. In this case we should have a conditional load into %f0.
|
|
define void @f11(double *%ptr, double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f11:
|
|
; CHECK: jnl [[LABEL:[^ ]*]]
|
|
; CHECK: ld %f0, 0(%r2)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: std %f0, 0(%r2)
|
|
; CHECK: br %r14
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store volatile double %res, double *%ptr
|
|
ret void
|
|
}
|
|
|
|
; Try a frame index base.
|
|
define void @f12(double %alt, i32 %limit) {
|
|
; CHECK-LABEL: f12:
|
|
; CHECK: brasl %r14, foo@PLT
|
|
; CHECK-NOT: %r15
|
|
; CHECK: jl [[LABEL:[^ ]*]]
|
|
; CHECK-NOT: %r15
|
|
; CHECK: std {{%f[0-9]+}}, {{[0-9]+}}(%r15)
|
|
; CHECK: [[LABEL]]:
|
|
; CHECK: brasl %r14, foo@PLT
|
|
; CHECK: br %r14
|
|
%ptr = alloca double
|
|
call void @foo(double *%ptr)
|
|
%cond = icmp ult i32 %limit, 42
|
|
%orig = load double *%ptr
|
|
%res = select i1 %cond, double %orig, double %alt
|
|
store double %res, double *%ptr
|
|
call void @foo(double *%ptr)
|
|
ret void
|
|
}
|