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1; RUN: not llc -mtriple=riscv32 -mattr=+reserve-x1 < %s 2>&1 | FileCheck %s -check-prefix=X12; RUN: not llc -mtriple=riscv64 -mattr=+reserve-x1 < %s 2>&1 | FileCheck %s -check-prefix=X13; RUN: not llc -mtriple=riscv32 -mattr=+reserve-x2 < %s 2>&1 | FileCheck %s -check-prefix=X24; RUN: not llc -mtriple=riscv64 -mattr=+reserve-x2 < %s 2>&1 | FileCheck %s -check-prefix=X25; RUN: not llc -mtriple=riscv32 -mattr=+reserve-x8 < %s 2>&1 | FileCheck %s -check-prefix=X86; RUN: not llc -mtriple=riscv64 -mattr=+reserve-x8 < %s 2>&1 | FileCheck %s -check-prefix=X87; RUN: not llc -mtriple=riscv32 -mattr=+reserve-x10 < %s 2>&1 | FileCheck %s -check-prefix=X108; RUN: not llc -mtriple=riscv64 -mattr=+reserve-x10 < %s 2>&1 | FileCheck %s -check-prefix=X109; RUN: llc -mtriple=riscv32 -mattr=+reserve-x11 < %s 2>&1 | FileCheck %s -check-prefix=X1110; RUN: llc -mtriple=riscv32 -mattr=+reserve-x11 < %s 2>&1 | FileCheck %s -check-prefix=X1111; RUN: llc -mtriple=riscv32 <%s12; RUN: llc -mtriple=riscv64 <%s13 14; This tests combinations when we would expect an error to be produced because15; a reserved register is required by the default ABI. The final test checks no16; errors are produced when no registers are reserved.17 18define i32 @caller(i32 %a) #0 {19; X1: in function caller {{.*}} Return address register required, but has been reserved.20; X2: in function caller {{.*}} Stack pointer required, but has been reserved.21; X8: in function caller {{.*}} Frame pointer required, but has been reserved.22; X10: in function caller {{.*}} Argument register required, but has been reserved.23; X10: in function caller {{.*}} Return value register required, but has been reserved.24 %call = call i32 @callee(i32 0)25 ret i32 %call26}27 28declare i32 @callee(i32 %a)29 30define void @clobber() {31; X11: warning: inline asm clobber list contains reserved registers: X1132 call void asm sideeffect "nop", "~{x11}"()33 ret void34}35 36attributes #0 = { "frame-pointer"="all" }37