diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-big-endian-varargs.ll')
| -rw-r--r-- | test/CodeGen/AArch64/arm64-big-endian-varargs.ll | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/test/CodeGen/AArch64/arm64-big-endian-varargs.ll b/test/CodeGen/AArch64/arm64-big-endian-varargs.ll deleted file mode 100644 index e5e16848a4b0..000000000000 --- a/test/CodeGen/AArch64/arm64-big-endian-varargs.ll +++ /dev/null @@ -1,58 +0,0 @@ -; RUN: llc < %s | FileCheck %s - -; Vararg saving must save Q registers using the equivalent of STR/STP. - -target datalayout = "E-m:e-i64:64-i128:128-n32:64-S128" -target triple = "aarch64_be-arm-none-eabi" - -%struct.__va_list = type { i8*, i8*, i8*, i32, i32 } - -declare void @llvm.va_start(i8*) nounwind -declare void @llvm.va_end(i8*) nounwind - -define double @callee(i32 %a, ...) { -; CHECK: stp -; CHECK: stp -; CHECK: stp -; CHECK: stp -; CHECK: stp -; CHECK: stp -entry: - %vl = alloca %struct.__va_list, align 8 - %vl1 = bitcast %struct.__va_list* %vl to i8* - call void @llvm.va_start(i8* %vl1) - %vr_offs_p = getelementptr inbounds %struct.__va_list, %struct.__va_list* %vl, i64 0, i32 4 - %vr_offs = load i32, i32* %vr_offs_p, align 4 - %0 = icmp sgt i32 %vr_offs, -1 - br i1 %0, label %vaarg.on_stack, label %vaarg.maybe_reg - -vaarg.maybe_reg: ; preds = %entry - %new_reg_offs = add i32 %vr_offs, 16 - store i32 %new_reg_offs, i32* %vr_offs_p, align 4 - %inreg = icmp slt i32 %new_reg_offs, 1 - br i1 %inreg, label %vaarg.in_reg, label %vaarg.on_stack - -vaarg.in_reg: ; preds = %vaarg.maybe_reg - %reg_top_p = getelementptr inbounds %struct.__va_list, %struct.__va_list* %vl, i64 0, i32 2 - %reg_top = load i8*, i8** %reg_top_p, align 8 - %1 = sext i32 %vr_offs to i64 - %2 = getelementptr i8, i8* %reg_top, i64 %1 - %3 = ptrtoint i8* %2 to i64 - %align_be = add i64 %3, 8 - %4 = inttoptr i64 %align_be to i8* - br label %vaarg.end - -vaarg.on_stack: ; preds = %vaarg.maybe_reg, %entry - %stack_p = getelementptr inbounds %struct.__va_list, %struct.__va_list* %vl, i64 0, i32 0 - %stack = load i8*, i8** %stack_p, align 8 - %new_stack = getelementptr i8, i8* %stack, i64 8 - store i8* %new_stack, i8** %stack_p, align 8 - br label %vaarg.end - -vaarg.end: ; preds = %vaarg.on_stack, %vaarg.in_reg - %.sink = phi i8* [ %4, %vaarg.in_reg ], [ %stack, %vaarg.on_stack ] - %5 = bitcast i8* %.sink to double* - %6 = load double, double* %5, align 8 - call void @llvm.va_end(i8* %vl1) - ret double %6 -} |
