xref: /llvm-project/flang/test/Driver/func-attr.f90 (revision c7c912cff945033918367c4a37121dfc09b9759e) 
1! Test that -mframe-pointer can accept only specific values and when given an invalid value, check it raises an error.
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3! REQUIRES: aarch64-registered-target
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5! RUN: %flang_fc1 -triple aarch64-none-none -mframe-pointer=none -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-NONEFP
6! RUN: %flang_fc1 -triple aarch64-none-none -mframe-pointer=non-leaf -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-NONLEAFFP
7! RUN: %flang_fc1 -triple aarch64-none-none -mframe-pointer=all -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-ALLFP
8! RUN: not %flang_fc1 -triple aarch64-none-none -mframe-pointer=wrongval -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-WRONGVALUEFP
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10! CHECK-NONEFP-LABEL: @func_() {
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12! CHECK-NONLEAFFP-LABEL: @func_()
13! CHECK-NONLEAFFP-SAME: #0
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15! CHECK-ALLFP-LABEL: @func_()
16! CHECK-ALLFP-SAME: #0
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18subroutine func
19end subroutine func
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21! CHECK-NONEFP-NOT: attributes #0 = { "frame-pointer"="{{.*}}" }
22! CHECK-NONLEAFFP: attributes #0 = { "frame-pointer"="non-leaf" }
23! CHECK-ALLFP: attributes #0 = { "frame-pointer"="all" }
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25! CHECK-WRONGVALUEFP:error: invalid value 'wrongval' in '-mframe-pointer=wrongval'
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